CN115841909B - Dual-clamping assembled fixed inductor with replaceable pins - Google Patents
Dual-clamping assembled fixed inductor with replaceable pins Download PDFInfo
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- CN115841909B CN115841909B CN202310140707.1A CN202310140707A CN115841909B CN 115841909 B CN115841909 B CN 115841909B CN 202310140707 A CN202310140707 A CN 202310140707A CN 115841909 B CN115841909 B CN 115841909B
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Abstract
The invention discloses a pin-replaceable double-clamping assembled fixed inductor, which comprises an assembly bottom shell, wherein an assembly top shell is movably installed at the upper end of the assembly bottom shell, an assembly clamping groove is pre-arranged at the outer side of the assembly bottom shell, a positioning through hole is pre-arranged at the middle position of the lower end of the side of the assembly bottom shell, an alignment clamping groove is pre-arranged at the upper end of the side of the assembly bottom shell, an assembly column is fixedly installed at the middle position inside the assembly bottom shell, an assembly type winding is pre-arranged inside the assembly clamping groove, an assembly type winding is movably installed outside the assembly column, an assembly type clamping block is fixedly installed at the bottom of the assembly clamping block, and an external pin is movably installed inside the assembly type clamping block. The invention optimizes and improves the packaging structure of the existing fixed inductor, replaces the original resin or plastic packaging structure with a detachable structure with multiple clamping, can realize quick assembly and disassembly, ensures that the use is more convenient, and reduces the working and maintenance cost.
Description
Technical Field
The invention relates to the technical field of electric elements, in particular to a double-clamping assembled fixed inductor with replaceable pins.
Background
The fixed inductor is an inductor with fixed inductance, is an extremely common electrical element in the market, has the advantages of small volume, light weight, firm structure, convenient use and installation and the like, and is mainly used in circuits such as filtering, oscillation, notch, delay and the like.
The existing fixed inductor takes a single-layer coil, a multi-layer coil, a honeycomb coil and a coil with a magnetic core as a main body, namely a winding, and is encapsulated by epoxy resin or plastic, the whole encapsulation structure is fixed and single, and the use effect of quick disassembly in the use process is difficult to achieve, so that the winding in the fixed inductor is inconvenient to replace or inspect in the use process, the use functionality of the fixed inductor is limited, and the self heat dissipation performance of the existing fixed inductor in the use process is more general due to the limitation of the encapsulation structure of the fixed inductor, and the pins of the existing fixed inductor are mostly of a fixed connection structure of spot welding.
Through retrieving, chinese patent No. CN112908637B discloses a buckle type fixed inductor, it reduces in long-term use work through optimizing improvement to the packaging structure of fixed inductor, the iron core subassembly takes place not hard up service condition easily, however it does not provide more high-efficient practical packaging structure for fixed inductor, and then only can be decided through the life of inner winding to the final life of fixed inductor in the use, be difficult to play effectual auxiliary action to the holistic life of extension, the skeleton improvement scheme that its disclosed does not have corresponding help to promoting fixed inductor pin replacement structure simultaneously, in addition, skeleton structure's improvement is comparatively general to guaranteeing the stability effect of winding in fixed inductor, the promotion that brings fixed inductor on packaging structure has received great degree restriction.
Based on this, we propose a dual snap-fit type fixed inductor with replaceable pins to solve the above-mentioned problems.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the invention, which should not be used to limit the scope of the invention.
The present invention has been developed in view of the above-described and/or existing problems with fixed inductor designs.
Therefore, one of the purposes of the invention is to provide a pin-replaceable double-clamping assembled fixed inductor, which is characterized in that the packaging structure of the fixed inductor is optimized and improved to an assembled structure with an alignment clamping structure, so that the disassembly convenience of the fixed inductor is effectively improved on the basis of ensuring the self packaging stability of the fixed inductor, the independent replacement or overhaul operation of an internal winding can be realized, and the external pin is designed to be an alignment plug-in structure which is mutually related with the winding pin, so that the pin can be singly replaced when the pin fails on the basis of not influencing the connection stability between the pin and a circuit contact, the whole inductor is not required to be replaced, and the working cost of the fixed inductor in normal use operation is effectively reduced.
In order to achieve the above effects, the present invention provides the following technical solutions: the utility model provides a removable dual block assembled fixed inductor of pin, includes the assembly drain pan, the upper end movable mounting of assembly drain pan has the assembly top shell, the outside of assembly drain pan is equipped with the adaptation block groove in advance, the intermediate position of assembly drain pan avris lower extreme is equipped with the location through-hole in advance, the counterpoint draw-in groove has been preset to assembly drain pan avris upper end, the inside intermediate position fixed mounting of assembly drain pan has the assembly post, the lower extreme position fixed mounting of assembly drain pan avris has the locating frame, the adaptation block piece is equipped with in advance in the outside of assembly top shell, the inside intermediate position fixed mounting of assembly top shell has the location inserted bar, the avris position fixed mounting of assembly top shell bottom has the counterpoint fixture block, the inside of adaptation block groove is preset the agreeing groove, the outside movable mounting of assembly post has the assembled winding, the bottom fixed mounting of adaptation block piece has the agreeing with the fixture block, the inside movable mounting of agreeing groove has external pin.
As a preferred embodiment of the present invention, wherein: the assembly bottom shell and the assembly top shell are of an assembly structure, the inner side and the outer side of the assembly bottom shell are symmetrically provided with the adaptation clamping grooves, the inner side and the outer side of the assembly top shell are symmetrically preset with the adaptation clamping blocks, the opening positions of the adaptation clamping grooves at the outer part of the assembly bottom shell are mutually corresponding to the preset positions of the adaptation clamping blocks at the outer part of the assembly top shell, and the specifications in the grooves of the adaptation clamping grooves are mutually matched with the external specifications of the adaptation clamping blocks;
through set up the adaptation block groove and the adaptation block piece of mutually supporting respectively in the corresponding position of assembly drain pan and assembly top shell, effectively strengthened the assembly structural stability between assembly drain pan and the assembly top shell.
As a preferred embodiment of the present invention, wherein: the upper end of the assembly top shell is symmetrically provided with radiating grooves at equal intervals, the radiating grooves are communicated with the inside of the assembly top shell, and a dislocation auxiliary groove is formed in the middle position of the outer side of the assembly top shell;
through having seted up the radiating groove in the upper end of assembly top shell, on having guaranteed that assembly top shell and assembly drain pan self packaging structure stability is stronger, can guarantee the radiating effect of whole in normal use work.
As a preferred embodiment of the present invention, wherein: the positioning through holes are formed in the middle positions of the two sides of the outer part of the assembly bottom shell, the two side positions of the outer part of the positioning through holes are symmetrically provided with fastening clamping grooves, the side positions of the two sides of the upper end of the assembly bottom shell are symmetrically provided with alignment clamping grooves, the formed positions of the alignment clamping grooves at the upper end of the assembly bottom shell and the formed positions of the fastening clamping grooves at the side of the assembly bottom shell are correspondingly matched with each other, the formed positions of the alignment clamping grooves at the upper end of the assembly bottom shell are correspondingly matched with the fixed mounting positions of the alignment clamping blocks at the bottom of the assembly top shell, and the outer specifications of the alignment clamping blocks are mutually matched with the specifications in the alignment clamping grooves;
through making the alignment draw-in groove of assembly drain pan upper end and the mutual counterpoint of the setting position of assembly top shell bottom counterpoint fixture block, can effectively guarantee the alignment block packaging structure between assembly drain pan and the assembly top shell to strengthen its encapsulation steadiness.
As a preferred embodiment of the present invention, wherein: the upper end of the assembly column is provided with an alignment jack, the fixed installation position of the assembly column in the assembly bottom shell is matched with the fixed installation position of the positioning inserted link in the assembly top shell in a corresponding manner, the assembly winding is sleeved outside the assembly column, the inner diameter size of the alignment jack is matched with the outer diameter size of the positioning inserted link, and an insertion structure is arranged between the assembly column and the positioning inserted link;
through set up the assembly post and the location inserted bar of mutual adaptation respectively in the inside corresponding position of assembly drain pan and assembly top shell, utilize counterpoint cartridge structure to strengthen the assembly fastening nature between assembly drain pan and the assembly top shell.
As a preferred embodiment of the present invention, wherein: positioning mounting blocks are symmetrically and fixedly mounted on two sides of the positioning frame, positioning fastening holes are symmetrically formed in the side positions of the fastening clamping grooves and the outer parts of the positioning mounting blocks, fastening bolts are movably mounted on the outer parts of the positioning fastening holes, and the inner specifications of the positioning fastening holes are mutually matched with the outer specifications of the fastening bolts;
the positioning frames for carrying out dislocation assistance on the alignment fixture blocks are symmetrically arranged outside the assembly bottom shell, so that dislocation operation of the external packaging of the fixed inductor is more convenient and rapid, and the whole packaging structure in normal use work is facilitated to disassemble.
As a preferred embodiment of the present invention, wherein: the positioning frame is characterized in that an dislocation carrier plate is movably arranged in the positioning frame, guide sliding grooves are symmetrically formed in two side positions in the positioning frame, guide clamping blocks are symmetrically and fixedly arranged in two side positions of the dislocation carrier plate, the opening positions of the guide sliding grooves in the positioning frame correspond to the fixed mounting positions of the guide clamping blocks outside the dislocation carrier plate, and the external specification of the dislocation carrier plate is correspondingly matched with the internal specification of the positioning frame;
through having add direction spout and guide fixture block, can ensure that dislocation carrier plate carries out stable continuous directional displacement in the locating frame inside to supplementary assembly top shell carries out dislocation dismantlement operation from the assembly drain pan, can realize the quick assembly disassembly of this fixed inductance, be favorable to overhauling and change work to the inside assembled winding of assembly drain pan.
As a preferred embodiment of the present invention, wherein: the fit grooves are symmetrically arranged at equal intervals in the transverse direction at the inner sides of the fit clamping grooves, the fit clamping blocks are symmetrically and fixedly arranged at equal intervals at the bottoms of the fit clamping blocks, the in-groove specifications of the fit clamping grooves are mutually matched with the external specifications of the fit clamping blocks, and the in-groove specifications of the fit grooves are mutually matched with the external specifications of the fit clamping blocks correspondingly;
through add the fit groove and the fit fixture block of mutually adapted respectively on the card and the structure of adaptation block groove and adaptation block, strengthened this fixed inductor packaging structure's block stability and fastening nature.
As a preferred embodiment of the present invention, wherein: a reset groove is formed in the outer side position of the bottom of the alignment fixture block, an elastic fixture block is movably arranged in the reset groove, an elastic torsion spring is movably arranged between the elastic fixture block and the alignment fixture block, and the external specification of the elastic fixture block is correspondingly matched with the specification in the fastening fixture block groove;
through having add the elasticity fixture block, utilize the elasticity reset structure of elasticity torsional spring self for the elasticity fixture block can be under the packaging structure of this fixed inductor, establishes the installation to the cover of assembled winding in assembly post upper end and carry out effective stable clamp action, in order to prevent that assembled winding from appearing not hard up in the normal use condition of this fixed inductor.
As a preferred embodiment of the present invention, wherein: the outside of the positioning inserted link is sleeved with a reset spring, the reset spring is fixedly connected with the assembly top shell, the end position of the reset spring is fixedly connected with an elastic compression disc, the inner side of the fitting clamping block is transversely and fixedly provided with an extension plate, the outside of the extension plate is fixedly provided with an anti-falling clamping block, and the two sides of the bottom of the assembly winding are symmetrically and fixedly provided with associated pins;
as a preferred embodiment of the present invention, wherein: the outer side of the dislocation support plate is fixedly provided with a dislocation key, the middle position of the inner side of the dislocation support plate is fixedly provided with a guide rod, the fixed installation position of the guide rod on the inner side of the dislocation support plate is matched with the opening position of the positioning through hole on the side of the assembly bottom shell in a corresponding manner, the external specification of the guide rod is matched with the hole specification of the positioning through hole in a corresponding manner, the external movable sleeve of the guide rod is provided with an extrusion spring, the extrusion spring is fixedly connected with the middle position of the inner side of the dislocation support plate in a mutually fixed manner, the two side positions of the inner side of the dislocation support plate are symmetrically and fixedly provided with dislocation jacking blocks, and the fixed installation position of the dislocation jacking blocks on the inner side of the dislocation support plate is matched with the opening position of the fastening clamping groove on the side of the assembly bottom shell in a corresponding manner;
as a preferred embodiment of the present invention, wherein: the width dimension of the external pin is correspondingly matched with the width dimension in the groove of the fitting groove, the upper end of the external pin is provided with an anti-falling clamping groove, and the in-groove specification of the anti-falling clamping groove is mutually matched with the external specification of the anti-falling clamping block;
through set up the association pin in assembled winding bottom, can make external pin possess the work association between with assembled winding, and through having set up anticreep fixture block and anticreep draw-in groove, can guarantee the assembly fastening nature of external pin, reduce the external pin and appear not hard up in normal use service condition.
The invention has the beneficial effects that: the invention optimizes and improves the packaging structure of the existing fixed inductor, replaces the original resin or plastic packaging structure with a detachable structure with multiple clamping, can detach the internal winding or the external pin of the fixed inductor according to specific use requirements in long-term use operation of a carried circuit, further realizes the replacement operation of the internal winding or the external pin of the fixed inductor, can reduce the working cost of the whole body in normal use operation, and can strengthen the heat dissipation effect of the whole body in the normal use state by additionally arranging the positioning through hole on the packaging structure, thereby being beneficial to prolonging the whole service life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of a split structure of the present invention.
Fig. 2 is a schematic view of an internal assembly structure of the assembled bottom shell according to the present invention.
FIG. 3 is a schematic view of the internal assembly structure of the assembled top shell of the present invention.
Fig. 4 is a schematic view of the assembly and disassembly structure of the top shell of the invention.
Fig. 5 is a schematic diagram of the overall structure of the present invention.
Fig. 6 is a schematic view of the inner structure of the dislocation key according to the present invention.
Fig. 7 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
Fig. 8 is an enlarged schematic view of the structure of fig. 2B according to the present invention.
Reference numerals in the drawings: 1. assembling a bottom shell; 2. assembling a top shell; 3. an adaptive clamping groove; 4. positioning the through hole; 5. alignment clamping grooves; 6. assembling a column; 7. a positioning frame; 8. a heat sink; 9. an dislocation auxiliary groove; 10. an adaptive clamping block; 11. positioning the inserted link; 12. aligning the clamping blocks; 13. a fitting groove; 14. a fastening clamping groove; 15. aligning the jacks; 16. a fitting-type winding; 17. positioning the mounting block; 18. positioning the fastening hole; 19. a guide chute; 20. dislocation carrier plate; 21. fitting the clamping block; 22. a return spring; 23. a reset groove; 24. externally connected pins; 25. associating pins; 26. a guide rod; 27. dislocation key; 28. a guide clamping block; 29. dislocation top block; 30. a fastening bolt; 31. an extension plate; 32. an elastic pressing plate; 33. an elastic clamping block; 34. an elastic torsion spring; 35. an anti-falling clamping groove; 36. extruding a spring; 37. and the anti-falling clamping block.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 8, in a first embodiment of the present invention, a pin-replaceable double-clamping assembled fixed inductor is provided, which includes an assembled bottom shell 1, an assembled top shell 2 is movably mounted at an upper end of the assembled bottom shell 1, an adaptive clamping groove 3 is pre-arranged at an outer side of the assembled bottom shell 1, a positioning through hole 4 is pre-arranged at a middle position of a side lower end of the assembled bottom shell 1, an alignment clamping groove 5 is pre-arranged at an upper end of a side of the assembled bottom shell 1, an assembled post 6 is fixedly mounted at a middle position of an inner side of the assembled bottom shell 1, a positioning frame 7 is fixedly mounted at a lower end position of a side of the assembled bottom shell 1, an adaptive clamping block 10 is pre-arranged at an outer side of the assembled top shell 2, an alignment clamping block 12 is fixedly mounted at a middle position of an inner side of a bottom of the assembled top shell 2, a fitting groove 13 is pre-arranged at an inner side position of the adaptive clamping groove 3, an assembled winding 16 is movably mounted at an outer side of the assembled post 6, a fitting clamping block 21 is fixedly mounted at a bottom of the adaptive clamping block 10, and a pin 24 is movably mounted at an inner side of the fitting groove 13.
The assembly bottom shell 1 and the assembly top shell 2 are of an assembly structure, the positions of the inner side and the outer side of the assembly bottom shell 1 are symmetrically provided with an assembly clamping groove 3, the positions of the inner side and the outer side of the assembly top shell 2 are symmetrically preset with an assembly clamping block 10, the opening positions of the assembly clamping groove 3 on the outer side of the assembly bottom shell 1 are mutually corresponding to the preset positions of the assembly clamping block 10 on the outer side of the assembly top shell 2, and the specifications in the groove of the assembly clamping groove 3 are mutually matched with the external specifications of the assembly clamping block 10;
the upper end of the assembly top shell 2 is symmetrically provided with radiating grooves 8 at equal intervals, the radiating grooves 8 are communicated with the inside of the assembly top shell 2, and the middle position of the outer side of the assembly top shell 2 is provided with an dislocation auxiliary groove 9;
the positioning through holes 4 are formed in the middle positions of the two outer sides of the assembly bottom shell 1, the fastening clamping grooves 14 are symmetrically formed in the two outer sides of the positioning through holes 4, the alignment clamping grooves 5 are symmetrically formed in the side positions of the two upper ends of the assembly bottom shell 1, the forming positions of the alignment clamping grooves 5 at the upper ends of the assembly bottom shell 1 and the forming positions of the fastening clamping grooves 14 at the side of the assembly bottom shell 1 are correspondingly matched with each other, the forming positions of the alignment clamping grooves 5 at the upper ends of the assembly bottom shell 1 and the fixed mounting positions of the alignment clamping blocks 12 at the bottom of the assembly top shell 2 are correspondingly matched with each other, and the external specifications of the alignment clamping blocks 12 and the in-groove specifications of the alignment clamping grooves 5 are mutually matched;
the upper end of the assembly column 6 is provided with an alignment jack 15, the fixed installation position of the assembly column 6 in the assembly bottom shell 1 and the fixed installation position of the positioning inserted link 11 in the assembly top shell 2 are matched with each other, the assembly winding 16 is sleeved outside the assembly column 6, the inner diameter size of the alignment jack 15 and the outer diameter size of the positioning inserted link 11 are matched with each other, and an inserted structure is arranged between the assembly column 6 and the positioning inserted link 11;
the two sides of the positioning frame 7 are symmetrically and fixedly provided with positioning installation blocks 17, the side positions of the fastening clamping grooves 14 and the outer parts of the positioning installation blocks 17 are symmetrically provided with positioning fastening holes 18, the outer parts of the positioning fastening holes 18 are movably provided with fastening bolts 30, and the in-hole specifications of the positioning fastening holes 18 are mutually matched with the outer specifications of the fastening bolts 30;
the positioning frame 7 is internally and movably provided with a dislocation carrier plate 20, two side positions in the positioning frame 7 are symmetrically provided with guide sliding grooves 19, two side positions in the dislocation carrier plate 20 are symmetrically and fixedly provided with guide clamping blocks 28, the opening positions of the guide sliding grooves 19 in the positioning frame 7 correspond to the fixed mounting positions of the guide clamping blocks 28 outside the dislocation carrier plate 20, and the external specification of the dislocation carrier plate 20 is correspondingly matched with the internal specification of the positioning frame 7;
the fit grooves 13 are symmetrically arranged at equal intervals in the lateral direction of the inner side of the fit clamping groove 3, the fit clamping blocks 21 are symmetrically and fixedly arranged at equal intervals at the bottom of the fit clamping block 10, the in-groove specifications of the fit clamping groove 3 and the external specifications of the fit clamping block 10 are mutually matched, and the in-groove specifications of the fit grooves 13 and the external specifications of the fit clamping blocks 21 are mutually matched correspondingly;
a reset groove 23 is formed in the outer side position of the bottom of the alignment fixture block 12, an elastic fixture block 33 is movably arranged in the reset groove 23, an elastic torsion spring 34 is movably arranged between the elastic fixture block 33 and the alignment fixture block 12, and the external specification of the elastic fixture block 33 is matched with the specification in the fastening fixture block groove 14 correspondingly;
the outside of the positioning inserted link 11 is sleeved with a return spring 22, the return spring 22 is fixedly connected with the assembly top shell 2, the end position of the return spring 22 is fixedly connected with an elastic compression disc 32, the inner side of the fitting clamping block 21 is transversely and fixedly provided with an extension plate 31, the outside of the extension plate 31 is fixedly provided with an anti-falling clamping block 37, and two sides of the bottom of the assembly winding 16 are symmetrically and fixedly provided with associated pins 25;
the outside of the dislocation carrier plate 20 is fixedly provided with a dislocation key 27, the middle position of the inside of the dislocation carrier plate 20 is fixedly provided with a guide rod 26, the fixed installation position of the guide rod 26 on the inside of the dislocation carrier plate 20 is matched with the opening position of the positioning through hole 4 on the side of the assembly bottom shell 1, the external specification of the guide rod 26 is matched with the hole specification of the positioning through hole 4, the outside of the guide rod 26 is movably sleeved with an extrusion spring 36, the extrusion spring 36 is fixedly connected with the middle position of the inside of the dislocation carrier plate 20, the two sides of the inside of the dislocation carrier plate 20 are symmetrically and fixedly provided with dislocation top blocks 29, and the fixed installation position of the dislocation top blocks 29 on the inside of the dislocation carrier plate 20 is matched with the opening position of the fastening clamping groove 14 on the side of the assembly bottom shell 1;
the width dimension of the external pin 24 is correspondingly matched with the width dimension of the groove in the matching groove 13, the upper end of the external pin 24 is provided with an anti-falling clamping groove 35, and the inner specification of the anti-falling clamping groove 35 is mutually matched with the outer specification of the anti-falling clamping block 37.
Example 2
Referring to fig. 6 to 8, a second embodiment of the present invention is shown, which is the previous embodiment.
The assembly bottom shell 1 and the assembly top shell 2 are assembled by the corresponding positions on the two sides of the assembly bottom shell 1 and the assembly top shell 2 respectively, on the basis of the assembly structure that the assembly bottom shell 1 and the assembly top shell 2 can be assembled by the clamping structures of the assembly clamping groove 3 and the assembly clamping block 10 in a counterpoint manner, the assembly structures of the assembly bottom shell 1 and the assembly top shell 2 are clamped tightly, the assembly clamping tightness of the assembly bottom shell 1 and the assembly top shell 2 after assembly can be realized, the elastic clamping block 33 utilizes the self structural characteristics of the elastic torsion spring 34, when the counterpoint clamping block 12 is inserted into the counterpoint clamping groove 5 in a counterpoint manner, the elastic clamping block 33 is pressed inwards to be extruded and embedded into the reset groove 23 under the action of downward pressure, and when the counterpoint clamping block 12 is inserted into the bottom fastening clamping groove 14 of the counterpoint clamping groove 5, the elastic clamping block 33 is separated from the dislocating auxiliary groove 9 under the rebound force of the elastic torsion spring 34, so that the fastening clamping assembly of the assembly bottom shell 1 and the assembly top shell 2 can be realized;
the dislocation support plate 20 utilizes the alignment clamping guide structure between the guide clamping block 28 and the guide sliding groove 19, so that the dislocation key 27 can be more stably and continuously pressed in a directional manner, and the rapid dislocation packaging structure disassembly effect is realized.
Working principle:
when the fixed inductor is used, the assembled bottom shell 1 and the assembled top shell 2 after fastening are stably placed at the appointed position of the carried circuit, and welding association is carried out between the external pin 24 and a positioning welding spot in the carried circuit, so that normal use operation of the assembled winding 16 under the packaging structure of the assembled bottom shell 1 and the assembled top shell 2 can be realized through the mutual association between the association pin 25 and the external pin 24, the assembled bottom shell 1 and the assembled top shell 2 are in a fastening assembly state in the normal use operation process of the fixed inductor, the assembled winding 16 is sleeved outside the assembled column 6, the positioning inserted rod 11 is stably fastened and inserted in the assembled column 6 by utilizing the corresponding adapting relation between the positioning inserted rod 11 and the positioning inserted hole 15, and continuous pressing force is applied to the assembled winding 16 through the elastic pressing disc 32 under the elastic action of the reset spring 22, the assembly type winding 16 can be kept in a continuously compressed use state in the use process, the loosening of the assembly type winding 16 in the use process is avoided, so that the use condition of the whole working effect of the fixed inductor is influenced, when the fixed inductor has working faults in a carried circuit, the dislocation support plate 20 is stably and inwards extruded in the positioning frame 7 by utilizing the directional sliding structure between the guide clamping blocks 28 and the guide sliding grooves 19 through simultaneously pressing the dislocation keys 27 on two sides of the assembly bottom shell 1, the guide rod 26 is stably inserted into the positioning through hole 4, the extrusion spring 36 is stressed to extrude and deform, the dislocation top block 29 is stressed to extrude the elastic clamping block 33 into the fastening clamping groove 14, the elastic clamping block 33 is embedded into the reset groove 23 under the action of the elastic torsion spring 34, the assembly top shell 2 is pulled upwards through the dislocation auxiliary groove 9 at the moment, the anti-falling clamping block 37 can be separated from the anti-falling clamping groove 35 of the external pin 24, the reset spring 22 provides upward reset force for the assembly top shell 2, so that the positioning inserting rod 11 is separated from the alignment jack 15 of the assembly column 6, the assembly winding 16 can be removed from the assembly column 6 for maintenance or replacement operation, the external pin 24 can be stripped from a fixed welding spot and replaced according to specific use requirements, the rapid dismounting operation of the assembly winding 16 in the fixed inductor can be realized, the integral use convenience is improved, the integral work cost which possibly occurs in normal work use is greatly reduced, and the integral service life is correspondingly prolonged.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a fixed inductor of removable dual block assembled of pin which characterized in that: the assembly bottom shell comprises an assembly bottom shell (1), an assembly top shell (2) is movably mounted at the upper end of the assembly bottom shell (1), an adaptation clamping groove (3) is pre-arranged at the outer side of the assembly top shell (1), a positioning through hole (4) is pre-arranged at the middle position of the lower end of the side of the assembly bottom shell (1), an alignment clamping groove (5) is pre-arranged at the upper end of the side of the assembly bottom shell (1), an assembly column (6) is fixedly mounted at the middle position inside the assembly bottom shell (1), a positioning frame (7) is fixedly mounted at the lower end position of the side of the assembly bottom shell (1), an adaptation clamping block (10) is pre-arranged at the outer side of the assembly top shell (2), a positioning inserting rod (11) is fixedly mounted at the middle position inside the assembly top shell (2), an alignment clamping block (12) is fixedly mounted at the side position of the bottom of the assembly top shell (2), a fitting groove (13) is pre-arranged at the inner side of the adaptation clamping groove (3), an assembly winding (16) is movably mounted at the outer side of the assembly bottom shell (1), and an adaptation clamping block (21) is fixedly mounted at the bottom of the fitting block (24) and is externally provided with an external connection pin (24);
the positioning through holes (4) are formed in the middle positions of the two sides of the outer part of the assembly bottom shell (1), the alignment clamping grooves (5) are symmetrically formed in the side positions of the two sides of the upper end of the assembly bottom shell (1), the forming positions of the alignment clamping grooves (5) at the upper end of the assembly bottom shell (1) and the forming positions of the fastening clamping grooves (14) at the side of the assembly bottom shell (1) are correspondingly matched, the forming positions of the alignment clamping grooves (5) at the upper end of the assembly bottom shell (1) are correspondingly matched with the fixed mounting positions of the alignment clamping blocks (12) at the bottom of the assembly top shell (2), and the outer specifications of the alignment clamping blocks (12) are mutually matched with the in-groove specifications of the alignment clamping grooves (5);
the positioning frame is characterized in that an dislocation support plate (20) is movably arranged in the positioning frame (7), guide sliding grooves (19) are symmetrically formed in two side positions in the positioning frame (7), guide clamping blocks (28) are symmetrically and fixedly arranged in two side positions of the dislocation support plate (20), the opening positions of the guide sliding grooves (19) in the positioning frame (7) correspond to the fixed mounting positions of the guide clamping blocks (28) in the outside of the dislocation support plate (20), and the external specifications of the dislocation support plate (20) are correspondingly matched with the internal specifications of the positioning frame (7);
a reset groove (23) is formed in the outer side of the bottom of the alignment fixture block (12), an elastic fixture block (33) is movably mounted in the reset groove (23), an elastic torsion spring (34) is movably mounted between the elastic fixture block (33) and the alignment fixture block (12), and the external specification of the elastic fixture block (33) is correspondingly matched with the specification in the fastening fixture groove (14);
the outer side of the dislocation support plate (20) is fixedly provided with a dislocation key (27), the middle position of the inner side of the dislocation support plate (20) is fixedly provided with a guide rod (26), the fixed installation position of the guide rod (26) on the inner side of the dislocation support plate (20) is matched with the opening position of the positioning through hole (4) on the side of the assembly bottom shell (1) correspondingly, the external specification of the guide rod (26) is matched with the hole specification of the positioning through hole (4), the external movable sleeve of the guide rod (26) is provided with an extrusion spring (36), the extrusion spring (36) is fixedly connected with the middle position of the inner side of the dislocation support plate (20), the two side positions of the inner side of the dislocation support plate (20) are symmetrically and fixedly provided with dislocation jacking blocks (29), and the fixed installation position of the dislocation jacking blocks (29) on the inner side of the dislocation support plate (20) and the opening position of the fastening clamping grooves (14) on the side of the assembly bottom shell (1) correspondingly;
the width dimension of the external pin (24) is correspondingly matched with the width dimension of the groove in the fit groove (13), an anti-falling clamping groove (35) is formed in the upper end of the external pin (24), and the specification in the groove of the anti-falling clamping groove (35) is mutually matched with the external specification of the anti-falling clamping block (37).
2. The pin replaceable double-snap-fit fixed inductor of claim 1, wherein: the assembly bottom shell (1) and the assembly top shell (2) are of an assembly structure, the inner side and the outer side of the assembly bottom shell (1) are symmetrically provided with the adaptation clamping grooves (3), the inner side and the outer side of the assembly top shell (2) are symmetrically preset with the adaptation clamping blocks (10), the outer side of the assembly bottom shell (1) is provided with the adaptation clamping grooves (3), the preset positions of the adaptation clamping blocks (10) are corresponding to the outer side of the assembly top shell (2), and the inner groove specifications of the adaptation clamping grooves (3) and the outer specifications of the adaptation clamping blocks (10) are mutually matched.
3. The pin replaceable double-snap-fit fixed inductor of claim 2, wherein: the upper end of the assembly top shell (2) is symmetrically provided with radiating grooves (8) at equal intervals, the radiating grooves (8) are communicated with the inside of the assembly top shell (2), and the middle position of the outer side of the assembly top shell (2) is provided with an dislocation auxiliary groove (9).
4. The pin replaceable double-snap-fit fixed inductor of claim 3, wherein: the upper end of assembly post (6) has seted up counterpoint jack (15), the fixed mounting position of assembly post (6) inside assembly drain pan (1) corresponds the coincide each other with location inserted bar (11) between the fixed mounting position of assembly top shell (2) inside, assembly winding (16) cover is established in assembly post (6) outside, and the internal diameter size of counterpoint jack (15) and the external diameter size of location inserted bar (11) are mutually adapted, be cartridge formula structure between assembly post (6) and location inserted bar (11).
5. The pin replaceable double-snap-fit fixed inductor of claim 4, wherein: the positioning frame is characterized in that positioning installation blocks (17) are symmetrically and fixedly installed on two sides of the positioning frame (7), positioning fastening holes (18) are symmetrically formed in the side positions of the fastening clamping grooves (14) and the outside of the positioning installation blocks (17), fastening bolts (30) are movably installed outside the positioning fastening holes (18), and the inner specifications of the positioning fastening holes (18) are mutually matched with the outer specifications of the fastening bolts (30).
6. The pin replaceable double-snap-fit fixed inductor of claim 5, wherein: the fit groove (13) is symmetrically arranged at equal intervals in the lateral direction of the inner side of the fit groove (3), the fit clamping blocks (21) are symmetrically and fixedly arranged at equal intervals at the bottom of the fit clamping block (10), the in-groove specifications of the fit groove (3) are mutually matched with the external specifications of the fit clamping block (10), and the in-groove specifications of the fit groove (13) are mutually matched with the external specifications of the fit clamping blocks (21).
7. The pin replaceable double-snap-fit fixed inductor of claim 6, wherein: the outside cover of location inserted bar (11) is equipped with reset spring (22), fixed connection each other between reset spring (22) and the assembly top shell (2), and the end position fixedly connected with elasticity of reset spring (22) compresses tightly dish (32), the inboard horizontal fixed mounting of agreeing with fixture block (21) has extension board (31), the outside fixed mounting of extension board (31) has anticreep fixture block (37), the both sides position symmetry fixed mounting of assembled winding (16) bottom has associated pin (25).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310140707.1A CN115841909B (en) | 2023-02-21 | 2023-02-21 | Dual-clamping assembled fixed inductor with replaceable pins |
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| CN202310140707.1A CN115841909B (en) | 2023-02-21 | 2023-02-21 | Dual-clamping assembled fixed inductor with replaceable pins |
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| CN115841909B true CN115841909B (en) | 2023-06-13 |
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| CN116073779B (en) * | 2023-04-06 | 2023-06-09 | 江苏华兴电子有限公司 | Clamping packaging type filter easy to maintain |
| CN116659028B (en) * | 2023-07-14 | 2024-03-19 | 南京中纬光电科技有限公司 | Supercharging oxygen-making air conditioner integrated equipment for micro-pressure oxygen cabin |
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| CN209072522U (en) * | 2019-01-14 | 2019-07-05 | 浩利源电子(深圳)有限公司 | A kind of quick detachable multiplex roles combined type broadband router |
| CN211929193U (en) * | 2020-04-20 | 2020-11-13 | 金美佳电子(深圳)有限公司 | Conveniently change pin-connected panel inductor of winding |
| CN212577523U (en) * | 2020-07-09 | 2021-02-23 | 埃莫克法兰肯精密工具(苏州)有限公司 | Clamping groove type machine tool fixing clamp with replaceable clamping head |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209072522U (en) * | 2019-01-14 | 2019-07-05 | 浩利源电子(深圳)有限公司 | A kind of quick detachable multiplex roles combined type broadband router |
| CN211929193U (en) * | 2020-04-20 | 2020-11-13 | 金美佳电子(深圳)有限公司 | Conveniently change pin-connected panel inductor of winding |
| CN212577523U (en) * | 2020-07-09 | 2021-02-23 | 埃莫克法兰肯精密工具(苏州)有限公司 | Clamping groove type machine tool fixing clamp with replaceable clamping head |
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