CN115841909A - Double-clamping assembly type fixed inductor with replaceable pins - Google Patents
Double-clamping assembly type fixed inductor with replaceable pins Download PDFInfo
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Abstract
The invention discloses a double-clamping assembly type fixed inductor with replaceable pins, which comprises an assembly bottom shell, wherein an assembly top shell is movably mounted at the upper end of the assembly bottom shell, an adaptive clamping groove is preset at the outer side of the assembly bottom shell, a positioning through hole is preset at the middle position of the lower end of the side of the assembly bottom shell, an alignment clamping groove is preset at the upper end of the side of the assembly bottom shell, an assembly column is fixedly mounted at the middle position inside the assembly bottom shell, a matching groove is preset inside the adaptive clamping groove, an assembly type winding is movably mounted outside the assembly column, a matching clamping block is fixedly mounted at the bottom of the adaptive clamping block, and an external pin is movably mounted inside the matching groove. The invention optimizes and improves the existing packaging structure for fixing the inductor, replaces the original resin or plastic packaging structure with a detachable structure with multiple clamping, can realize quick assembly and disassembly, is more convenient to use, and reduces the working and maintenance cost.
Description
Technical Field
The invention relates to the technical field of electrical elements, in particular to a double-clamping assembly type fixed inductor with replaceable pins.
Background
The fixed inductor is an inductor with fixed inductance, is a common electric 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 of filtering, oscillation, trapping, delay and the like.
The existing fixed inductor uses a single-layer coil, a multi-layer coil, a honeycomb coil and a coil with a magnetic core as main bodies, namely a winding, and is packaged by epoxy resin or plastic, the whole packaging structure is fixed and single, and is difficult to have the using effect of quick disassembly in the using process, so that the winding in the fixed inductor is inconvenient to replace or check in the using process, the using functionality of the winding is limited, and due to the limitation of the packaging structure, the self heat dissipation performance of the existing fixed inductor in the using process is relatively common, and the pins of the existing fixed inductor mostly adopt a fixed connection structure of spot welding.
Through retrieval, chinese patent No. CN112908637B discloses a buckle type fixed inductor, which optimizes and improves the packaging structure of the fixed inductor, thereby reducing the use situation that the iron core assembly becomes loose easily in long-term use, but it does not provide a more efficient and practical packaging structure for the fixed inductor, and further can only determine the final service life of the fixed inductor in the use process through the service life of the internal winding, and is difficult to play an effective auxiliary role in prolonging the overall service life, and meanwhile, the framework improvement scheme disclosed by the method does not have corresponding help for promoting the pin replacement structure of the fixed inductor, in addition, the improvement of the framework structure is relatively general for ensuring the stability effect of the winding in the fixed inductor, and the promotion brought by the fixed inductor on the packaging structure is limited to a greater extent.
Based on this, we propose a double snap-fit fixed inductor with replaceable pins to solve the above problems.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems with existing fixed inductor designs.
Therefore, one of the objectives of the present invention is to provide a dual-snap-fit fixed inductor with replaceable pins, which optimizes and improves the packaging structure of the fixed inductor into a mounting structure with an alignment snap-fit structure, so as to effectively improve the disassembly convenience of the fixed inductor on the basis of ensuring the packaging stability of the fixed inductor itself, and to realize independent replacement or maintenance of the internal winding, and by designing the external pins into the alignment snap-fit structure associated with the winding pins, on the basis of not affecting the connection stability between the pins and the circuit contacts, the external pins can be replaced individually when the pins fail, and the entire inductor does not need to be replaced, thereby effectively reducing the working cost of the fixed inductor generated during normal use.
In order to achieve the effect, the invention provides the following technical scheme: the double-clamping assembly type fixed inductor with replaceable pins comprises an assembly bottom shell, wherein an assembly top shell is movably mounted at the upper end of the assembly bottom shell, an adaptation clamping groove is preset in the outer side of the assembly bottom shell, a positioning through hole is preset in the middle of the lower end of the side of the assembly bottom shell, an alignment clamping groove is preset in the upper end of the side of the assembly bottom shell, an assembly column is fixedly mounted at the middle of the inner part of the assembly bottom shell, a positioning frame is fixedly mounted at the lower end of the side of the assembly bottom shell, an adaptation clamping block is preset in the outer side of the assembly top shell, a positioning insertion rod is fixedly mounted at the middle of the inner part of the assembly top shell, an alignment fixture block is fixedly mounted at the side of the bottom of the assembly top shell, an engagement groove is preset in the inner part of the adaptation clamping groove, an assembly type winding is movably mounted at the outer part of the assembly column, an engagement fixture block is fixedly mounted at the bottom of the adaptation clamping block, and an external pin is movably mounted in the engagement groove.
As a preferable aspect of the present invention, wherein: the assembly bottom shell and the assembly top shell are of an assembly type structure, the adaptive clamping grooves are symmetrically formed in the inner side and the outer side of the assembly bottom shell, the adaptive clamping blocks are symmetrically preset in the inner side and the outer side of the assembly top shell, the forming positions of the adaptive clamping grooves in the outer portion of the assembly bottom shell correspond to the preset positions of the adaptive clamping blocks in the outer portion of the assembly top shell, and the specifications of the adaptive clamping grooves in the grooves are matched with the specifications of the adaptive clamping blocks;
the adaptive clamping grooves and the adaptive clamping blocks which are mutually adaptive are respectively arranged at the corresponding positions of the assembled bottom shell and the assembled top shell, so that the stability of the assembled structure between the assembled bottom shell and the assembled top shell is effectively enhanced.
As a preferable aspect of the present invention, wherein: the upper end of the assembly top shell is symmetrically provided with heat dissipation grooves at equal intervals, the heat dissipation grooves are communicated with the interior of the assembly top shell, and the middle position of the outer side of the assembly top shell is provided with an auxiliary dislocation groove;
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 are stronger basis, can guarantee the radiating effect of whole in normal use work.
As a preferable aspect of the present invention, wherein: the assembly bottom shell is characterized in that the positioning through hole is formed in the middle of two sides of the outer portion of the assembly bottom shell, fastening clamping grooves are symmetrically formed in two sides of the outer portion of the positioning through hole, the alignment clamping grooves are symmetrically formed in the side positions of two sides of the upper end of the assembly bottom shell, the positions of the alignment clamping grooves at the upper end of the assembly bottom shell and the positions of the fastening clamping grooves at the sides of the assembly bottom shell are correspondingly matched with each other, the positions of the alignment clamping grooves at the upper end of the assembly bottom shell and the fixed mounting positions of the alignment clamping blocks at the bottom of the assembly top shell are correspondingly matched with each other, and the external specifications of the alignment clamping blocks are matched with the in-groove specifications of the alignment clamping grooves;
through making the counterpoint draw-in groove of assembly drain pan upper end and the assembly top shell bottom counterpoint the fixture block set up the position and counterpoint each other, can effectively guarantee the counterpoint block packaging structure between assembly drain pan and the assembly top shell to strengthen its encapsulation steadiness.
As a preferable aspect of the present invention, wherein: the upper end of the assembly column is provided with an alignment jack, the fixed mounting position of the assembly column in the assembly bottom shell and the fixed mounting position of the positioning insertion rod in the assembly top shell are correspondingly matched with each other, 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 insertion rod, and a plug-in type structure is formed between the assembly column and the positioning insertion rod;
through the assembly post and the location inserted bar that have set up mutual adaptation respectively in the inside corresponding position of assembly drain pan and assembly top shell, utilize counterpoint cartridge structure to have strengthened the assembly fastening nature between assembly drain pan and the assembly top shell.
As a preferable aspect 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 portions of the positioning mounting blocks, fastening bolts are movably mounted on the outer portions of the positioning fastening holes, and the inner specifications of the positioning fastening holes are matched with the outer specifications of the fastening bolts;
through having add the location frame that is used for carrying out dislocation assistance to the counterpoint fixture block in assembly drain pan outside symmetry for this dislocation operation of fixed inductor outside encapsulation is convenient more quick, is favorable to whole packaging structure in normal use work to dismantle the operation.
As a preferable aspect of the present invention, wherein: a dislocation carrier plate is movably arranged in the positioning frame, guide sliding grooves are symmetrically formed in the two sides of the interior of the positioning frame, guide clamping blocks are symmetrically and fixedly arranged on the two sides of the dislocation carrier plate, the positions of the guide sliding grooves formed in the interior of the positioning frame correspond to the positions of the guide clamping blocks fixedly arranged on the exterior of the dislocation carrier plate, and the exterior specification of the dislocation carrier plate is correspondingly matched with the interior specification of the positioning frame;
through having add direction spout and direction fixture block, can ensure that dislocation support plate carries out stable continuous directional displacement inside the locating frame to supplementary assembly topshell carries out dislocation dismantlement operation from the assembly drain pan, can realize this fixed inductance's quick assembly disassembly, is favorable to overhauing and change work the assembled winding of assembly drain pan inside.
As a preferable aspect of the present invention, wherein: the fit grooves are transversely and symmetrically formed on the inner sides of the adaptive clamping grooves at equal intervals, the fit fixture blocks are symmetrically and fixedly installed at the bottoms of the adaptive clamping blocks at equal intervals, the in-groove specifications of the adaptive clamping grooves are matched with the external specifications of the adaptive clamping blocks, and the in-groove specifications of the fit grooves are correspondingly matched with the external specifications of the fit fixture blocks;
the mutually-matched conjunction groove and the conjunction fixture block are respectively arranged on the card and the structure of the matched clamping groove and the matched clamping block, so that the clamping stability and the fastening performance of the fixed inductor packaging structure are enhanced.
As a preferable aspect of the present invention, wherein: a reset groove is formed in the outer side of the bottom of the alignment fixture block, an elastic fixture block is movably mounted in the reset groove, an elastic torsion spring is movably mounted between the elastic fixture block and the alignment fixture block, and the external specification of the elastic fixture block is correspondingly matched with the in-groove specification of the fastening fixture 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, establish the installation to the cover of assembled winding on the assembly post and carry out effective stable block effect that compresses tightly, in order to prevent that not hard up in this fixed inductor normal use work from appearing the in service behavior.
As a preferable aspect of the present invention, wherein: the outer part of the positioning insertion rod is sleeved with a return spring, the return spring and the assembly top shell are fixedly connected with each other, the end position of the return spring is fixedly connected with an elastic pressing disc, the inner side of the fit clamping block is transversely and fixedly provided with an extension plate, the outer part of the extension plate is fixedly provided with an anti-falling clamping block, and the two side positions of the bottom of the assembly type winding are symmetrically and fixedly provided with associated pins;
as a preferable aspect of the present invention, wherein: the positioning device comprises a positioning bottom shell, a positioning support plate, a positioning clamping groove, a dislocation push block, a dislocation push button, a guide rod, a pressing spring, a dislocation push block, a positioning through hole, a fastening clamping groove, a positioning bottom shell and a positioning spring, wherein the dislocation push button is fixedly installed on the outer side of the dislocation support plate, the guide rod is fixedly installed in the middle position of the inner side of the dislocation support plate, the fixed installation position of the guide rod on the inner side of the dislocation support plate is matched with the corresponding installation position of the positioning through hole on the side of the assembling bottom shell, the external specification of the guide rod is matched with the internal specification of the positioning through hole, the pressing spring is movably sleeved on the outer side of the guide rod, the pressing spring is fixedly connected with the middle position of the inner side of the dislocation support plate, dislocation push blocks are symmetrically and fixedly installed on the two sides of the inner side of the dislocation support plate, and the dislocation push block corresponds to the installation position of the fastening clamping groove on the side of the assembling bottom shell;
as a preferable aspect of the present invention, wherein: the width dimension of the external pin is matched with the width dimension in the fit groove correspondingly, an anti-falling clamping groove is formed in the upper end of the external pin, and the specification in the groove of the anti-falling clamping groove is matched with the external specification of the anti-falling clamping block;
through having set up the relevance pin bottom the assembled winding, can make external pin possess with the assembled winding between the work relevance, and through having add anticreep fixture block and anticreep draw-in groove, can guarantee the assembly fastening nature of external pin, reduce external pin and appear not hard up in normal use work in service behavior.
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 be detached according to specific use requirements in long-term use work of a carried circuit, further realizes replacement work of an internal winding or an external pin of the fixed inductor, can reduce the working cost generated in normal use work of the whole body, can enhance the heat dissipation effect of the whole body in a normal use state by additionally arranging a positioning through hole for heat dissipation on the packaging structure, is favorable for prolonging the service life of the whole body, can enable the fixed inductor to be more rapid and convenient in detachment work and convenient to operate by adopting an elastic tripping structure, and can enable the fixed inductor to elastically compress a winding sleeved in the fixed inductor through the elastic resetting characteristic of the fixed inductor, thereby effectively preventing the use condition of shaking of the internal winding of the fixed inductor in the use process, greatly improving the work stability of the whole body, in addition, the structural design of an assembly type pin enables the pin of the fixed inductor to be more convenient to replace, and can ensure the assembly stability and the fastening performance of the pin.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view of a split structure of the present invention.
Fig. 2 is a schematic view of the internal assembly structure of the assembled bottom case of the present invention.
Fig. 3 is a schematic view of the internal assembly structure of the assembled top case of the present invention.
FIG. 4 is a schematic view of the assembled top case of the present invention.
Fig. 5 is a schematic view of the overall structure of the present invention.
FIG. 6 is a schematic view of the inner side structure of the dislocation key of the present invention.
FIG. 7 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
FIG. 8 is an enlarged view of the structure at B in FIG. 2 according to the present invention.
Reference numbers in the figures: 1. assembling a bottom shell; 2. assembling a top shell; 3. adapting the clamping groove; 4. positioning the through hole; 5. aligning the clamping grooves; 6. assembling the column; 7. a positioning frame; 8. a heat sink; 9. a dislocation auxiliary groove; 10. adapting the clamping block; 11. positioning the inserted rod; 12. aligning the fixture block; 13. a fitting groove; 14. fastening the clamping groove; 15. aligning the jacks; 16. a fabricated winding; 17. positioning the mounting block; 18. positioning the fastening hole; 19. a guide chute; 20. dislocation support plate; 21. fitting the clamping block; 22. a return spring; 23. a reset groove; 24. connecting pins externally; 25. associating the pins; 26. a guide bar; 27. a dislocation key; 28. a guide clamping block; 29. dislocation of the top block; 30. fastening a bolt; 31. an extension plate; 32. an elastic pressing disc; 33. an elastic clamping block; 34. an elastic torsion spring; 35. an anti-drop clamping groove; 36. a compression spring; 37. and (4) an anti-falling clamping block.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
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 than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is 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, for a first embodiment of the present invention, the embodiment provides a dual-snap-fit fixed inductor with replaceable pins, which includes an assembly bottom case 1, an assembly top case 2 is movably mounted at the upper end of the assembly bottom case 1, an adaptive snap-fit groove 3 is preset at the outer side of the assembly bottom case 1, a positioning through hole 4 is preset at the middle position of the lower end of the side of the assembly bottom case 1, an alignment snap-fit groove 5 is preset at the upper end of the side of the assembly bottom case 1, an assembly post 6 is fixedly mounted at the middle position inside the assembly bottom case 1, a positioning frame 7 is fixedly mounted at the lower end position of the side of the assembly bottom case 1, an adaptive snap-fit block 10 is preset at the outer side of the assembly top case 2, a positioning insertion rod 11 is fixedly mounted at the middle position inside the assembly top case 2, an alignment snap-fit block 12 is fixedly mounted at the side position of the bottom of the assembly top case 2, a snap-fit groove 13 is preset inside the adaptive snap-fit groove 3, an assembly winding 16 is movably mounted at the outer part of the assembly post 6, a snap-fit block 21 is fixedly mounted at the bottom of the adaptive snap-fit block 10, and an external pin 24 is movably mounted inside the snap-fit groove 13.
The assembly bottom shell 1 and the assembly top shell 2 are of an assembly type structure, the adaptive clamping grooves 3 are symmetrically formed in the inner side and the outer side of the assembly bottom shell 1, the adaptive clamping blocks 10 are symmetrically preset in the inner side and the outer side of the assembly top shell 2, the forming positions of the adaptive clamping grooves 3 outside the assembly bottom shell 1 correspond to the preset positions of the adaptive clamping blocks 10 outside the assembly top shell 2, and the in-groove specifications of the adaptive clamping grooves 3 are matched with the external specifications of the adaptive clamping blocks 10;
the upper end of the assembly top shell 2 is symmetrically provided with heat dissipation grooves 8 at equal intervals, the heat dissipation grooves 8 are communicated with the interior of the assembly top shell 2, and the middle position of the outer side of the assembly top shell 2 is provided with a dislocation auxiliary groove 9;
the positioning through hole 4 is formed in the middle of two sides of the outer portion of the assembling bottom shell 1, fastening clamping grooves 14 are symmetrically formed in two side positions of the outer portion of the positioning through hole 4, the alignment clamping groove 5 is symmetrically formed in side positions of two sides of the upper end of the assembling bottom shell 1, the position of the alignment clamping groove 5 at the upper end of the assembling bottom shell 1 is correspondingly matched with the position of the fastening clamping groove 14 at the side of the assembling bottom shell 1, the position of the alignment clamping groove 5 at the upper end of the assembling bottom shell 1 is correspondingly matched with the fixed mounting position of the alignment fixture block 12 at the bottom of the assembling top shell 2, and the external specification of the alignment fixture block 12 is matched with the in-groove specification of the alignment clamping groove 5;
an alignment jack 15 is formed in the upper end of the assembling column 6, the fixed mounting position of the assembling column 6 in the assembling bottom shell 1 and the fixed mounting position of the positioning insertion rod 11 in the assembling top shell 2 are correspondingly matched with each other, the assembling winding 16 is sleeved outside the assembling column 6, the inner diameter size of the alignment jack 15 is matched with the outer diameter size of the positioning insertion rod 11, and a plug-in type structure is formed between the assembling column 6 and the positioning insertion rod 11;
the positioning frame 7 is symmetrically and fixedly provided with positioning mounting blocks 17 at two sides, positioning fastening holes 18 are symmetrically formed in the side positions of the fastening clamping grooves 14 and the outer parts of the positioning mounting blocks 17, fastening bolts 30 are movably mounted outside the positioning fastening holes 18, and the specifications of the positioning fastening holes 18 in the holes are matched with the specifications of the fastening bolts 30 in the outer parts;
a dislocation carrier 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 fixture blocks 28 are symmetrically and fixedly arranged in two side positions of the dislocation carrier plate 20, the forming positions of the guide sliding grooves 19 in the positioning frame 7 correspond to the fixed mounting positions of the guide fixture 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 formed in the inner side of the fit clamping groove 3 at equal intervals in the transverse direction, the fit fixture blocks 21 are fixedly mounted at the bottom of the fit clamping block 10 at equal intervals in the symmetrical direction, the in-groove specification of the fit clamping groove 3 is matched with the external specification of the fit clamping block 10, and the in-groove specification of the fit grooves 13 is matched with the external specification of the fit fixture blocks 21 correspondingly;
a reset groove 23 is formed in the outer side of the bottom of the aligning clamping block 12, an elastic clamping block 33 is movably mounted in the reset groove 23, an elastic torsion spring 34 is movably mounted between the elastic clamping block 33 and the aligning clamping block 12, and the external specification of the elastic clamping block 33 is matched with the in-groove specification of the fastening clamping groove 14 correspondingly;
the outer part of the positioning insertion rod 11 is sleeved with a return spring 22, the return spring 22 and the assembly top shell 2 are fixedly connected with each other, the end position of the return spring 22 is fixedly connected with an elastic pressing disc 32, the inner side of a matched fixture block 21 is transversely and fixedly provided with an extension plate 31, the outer part of the extension plate 31 is fixedly provided with an anti-falling fixture block 37, and two side positions of the bottom of the assembly type 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 mounting position of the guide rod 26 at the inside of the dislocation carrier plate 20 is correspondingly matched with the opening position of the positioning through hole 4 at the side of the assembly bottom case 1, the external specification of the guide rod 26 is matched with the internal specification of the positioning through hole 4, the external part 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 positions of the two sides of the inside of the dislocation carrier plate 20 are symmetrically and fixedly provided with dislocation ejector blocks 29, and the fixed mounting position of the dislocation ejector block 29 at the inside of the dislocation carrier plate 20 is corresponding to the opening position of the fastening clamping groove 14 at the side of the assembly bottom case 1;
the width dimension of the external pin 24 is 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 specifications of the groove in the anti-falling clamping groove 35 and the external specifications of the anti-falling clamping block 37 are matched with each other.
Example 2
Referring to fig. 6 to 8, a second embodiment of the present invention is shown, which is the same as the previous embodiment.
The assembly bottom shell 1 and the assembly top shell 2 are respectively provided with an alignment clamping groove 5 and an alignment clamping block 12 at corresponding positions on two sides, on the basis of an assembly structure that the assembly bottom shell 1 and the assembly top shell 2 can be aligned and assembled through an adaptive clamping groove 3 and an adaptive clamping block 10, the assembly structure of the assembly bottom shell 1 and the assembly top shell 2 is clamped and fastened, and then the assembly clamping fastening performance 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 alignment clamping block 12 is inserted into the alignment clamping groove 5 in an aligned mode, under the action of downward pressure, the elastic clamping block 33 is pressed and inwards extruded and embedded into the reset groove 23, the elastic torsion spring 34 is pressed and deformed, and when the alignment clamping block 12 is inserted into the fastening clamping groove 14 at the bottom of the alignment clamping groove 5, the elastic clamping block 33 rebounds and is separated from the dislocation auxiliary groove 9 under the rebounding action force of the elastic torsion spring 34, so that the assembly bottom shell 1 and the assembly top shell 2 can be fastened and assembled;
the dislocation carrier plate 20 can make the dislocation key 27 be pressed directionally more stably and continuously by using the alignment clamping guide structure between the guide fixture block 28 and the guide chute 19, so as to realize the dismounting effect of the packaging structure with rapid dislocation.
The working principle is as follows:
when the fixed inductor is used, the assembled bottom shell 1 and the assembled top shell 2 after being fastened and assembled are stably arranged at the designated positions of the mounted circuit, and the external pins 24 and the positioning welding points in the mounted circuit are in welding association to ensure that the normal use work 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 associated pins 25 and the external pins 24, the assembled bottom shell 1 and the assembled top shell 2 are in a fastening assembly state in the normal use work process of the fixed inductor, the assembled winding 16 is sleeved outside the assembling columns 6, the positioning insertion rods 11 are stably inserted in the assembling columns 6 in a fastening manner by utilizing the corresponding adaptation relationship between the positioning insertion holes 15, and exert continuous pressing force on the assembled winding 16 under the elastic action of the reset springs 22 through the elastic pressing discs 32, so as to ensure that the assembled winding 16 is in a use state of continuous pressing during use, the assembled winding 16 is prevented from being loosened during use to influence the use of the whole work effect of the fixed inductor, when the fixed inductor is in the mounted circuit, the key is pressed in the clamping groove 7, the clamping fixture block 14, the positioning fixture 7 is stably pressed in the positioning groove 14, the positioning fixture 7 is stably pressed by the elastic pressing, the positioning fixture 7, the elastic pressing block 14, the positioning fixture 7 is stably pressed in the positioning guide bar 14, the positioning fixture 7, the positioning fixture 14, anticreep fixture block 37 can be deviate from in the anticreep draw-in groove 35 of external pin 24, reset spring 22 provides ascending effort that resets to assembly topshell 2, make location inserted bar 11 deviate from the counterpoint jack 15 of erection column 6, can take off assembled winding 16 from erection column 6 and overhaul or change the operation, and can follow the stripping off and the change on the fixed solder joint according to concrete user demand to external pin 24, can realize the quick assembly disassembly operation of assembled winding 16 in this fixed inductor, holistic convenience in use has been promoted, and greatly reduced whole working cost that probably produces in normal working in-use, whole life has correspondingly been prolonged.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, 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 modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (12)
1. 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 preset in the outer side of the assembly bottom shell (1), a positioning through hole (4) is preset in the middle position of the lower end of the side of the assembly bottom shell (1), an alignment clamping groove (5) is preset in the upper end of the side of the assembly bottom shell (1), an assembly column (6) is fixedly mounted in the middle position of the inner portion of the assembly bottom shell (1), a positioning frame (7) is fixedly mounted at the lower end of the side of the assembly bottom shell (1), an adaptation clamping block (10) is preset in the outer side of the assembly top shell (2), a positioning insertion rod (11) is fixedly mounted in the middle position of the inner portion of the assembly top shell (2), an alignment clamping block (12) is fixedly mounted in the side position of the bottom of the assembly top shell (2), an adaptation clamping groove (13) is preset in the inner portion of the adaptation clamping groove (3), an assembly winding (16) is movably mounted outside the assembly column (6), a fitting block (10) is fixedly mounted in the bottom, and a fitting block (21) is movably mounted in the inner portion of the adaptation clamping groove (13) and an external pin (24) is mounted outside pin.
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 type structure, the adaptation clamping grooves (3) are symmetrically formed in the inner side and the outer side of the assembly bottom shell (1), the adaptation clamping blocks (10) are symmetrically preset in the inner side and the outer side of the assembly top shell (2), the positions of the adaptation clamping grooves (3) formed in the outer portion of the assembly bottom shell (1) correspond to the preset positions of the adaptation clamping blocks (10) in the outer portion of the assembly top shell (2), and the specifications of the inner grooves of the adaptation clamping grooves (3) are matched with the specifications of the outer portions of the adaptation clamping blocks (10).
3. The pin-replaceable double-snap-fit fixed inductor of claim 2, wherein: the upper end symmetry equidistant seted up radiating groove (8) of assembly topshell (2), mutually communicate between radiating groove (8) and assembly topshell (2) inside, dislocation auxiliary tank (9) have been seted up to the intermediate position in assembly topshell (2) outside.
4. The pin-replaceable double-snap-fit fixed inductor of claim 3, wherein: the assembly bottom shell is characterized in that the positioning through holes (4) are formed in the middle of two sides of the outside of the assembly bottom shell (1), fastening clamping grooves (14) are symmetrically formed in two side positions of the outside of the positioning through holes (4), the alignment clamping grooves (5) are symmetrically formed in side positions of two sides of the upper end of the assembly bottom shell (1), the positions of the alignment clamping grooves (5) at the upper end of the assembly bottom shell (1) and the positions of the fastening clamping grooves (14) at the sides of the assembly bottom shell (1) are correspondingly matched with each other, the positions of the alignment clamping grooves (5) at the upper end 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 specification of the alignment clamping blocks (12) is matched with the in-groove specification of the alignment clamping grooves (5).
5. The pin-replaceable double-snap-fit fixed inductor of claim 4, wherein: counterpoint jack (15) have been seted up to the upper end of erection column (6), erection column (6) correspond each other between the fixed mounting position of assembly drain pan (1) inside and location inserted bar (11) the fixed mounting position of assembly topshell (2) inside coincide, assembled winding (16) cover is established in erection column (6) outside, and the mutual adaptation between the internal diameter size of counterpoint jack (15) and the external diameter size of location inserted bar (11), be cartridge formula structure between erection column (6) and location inserted bar (11).
6. The replaceable pin dual snap fit fixed inductor of claim 5, wherein: the utility model discloses a positioning and fastening device, including locating frame (7), locating mounting block (17), positioning fastening hole (18) have been seted up to the avris position of fastening screens groove (14) and the equal symmetry in positioning mounting block (17) outside, the outside movable mounting of positioning fastening hole (18) has fastening bolt (30), mutual adaptation between the downthehole specification of positioning fastening hole (18) and the external specification of fastening bolt (30).
7. The pin-replaceable double-snap-fit fixed inductor of claim 6, wherein: the locating device is characterized in that a dislocation carrier plate (20) is movably mounted inside the locating frame (7), guide sliding grooves (19) are symmetrically formed in two side positions inside the locating frame (7), guide clamping blocks (28) are fixedly mounted in two side positions of the dislocation carrier plate (20), the guide sliding grooves (19) are formed in the locating frame (7) in the inner portion, the guide clamping blocks (28) correspond to the fixed mounting positions of the outer portion of the dislocation carrier plate (20), and the outer specifications of the dislocation carrier plate (20) and the inner specifications of the locating frame (7) are matched correspondingly.
8. The pin-replaceable double-snap-fit fixed inductor of claim 7, wherein: the fit grooves (13) are transversely and symmetrically formed in the inner side of the fit clamping groove (3) at equal intervals, the fit clamping blocks (21) are symmetrically and fixedly installed at the bottom of the fit clamping block (10) at equal intervals, the in-groove specifications of the fit clamping groove (3) and the external specifications of the fit clamping block (10) are matched with each other, and the in-groove specifications of the fit grooves (13) and the external specifications of the fit clamping blocks (21) are matched with each other correspondingly.
9. The pin-replaceable double-snap-fit fixed inductor of claim 8, wherein: reset grooves (23) are formed in the outer side positions of the bottoms of the aligning clamping blocks (12), elastic clamping blocks (33) are movably mounted in the reset grooves (23), elastic torsion springs (34) are movably mounted between the elastic clamping blocks (33) and the aligning clamping blocks (12), and the external specifications of the elastic clamping blocks (33) are matched with the in-groove specifications of the fastening clamping grooves (14) in a corresponding mode.
10. The pin-replaceable double-snap-fit fixed inductor of claim 9, wherein: the outside cover of location inserted bar (11) is equipped with reset spring (22), mutual fixed connection between reset spring (22) and assembly topshell (2), and the end rigidity of reset spring (22) is connected and has elasticity to compress tightly dish (32), the inboard horizontal fixed mounting who agrees with fixture block (21) has extension board (31), the outside fixed mounting of extension board (31) has anticreep fixture block (37), the both sides rigidity symmetry fixed mounting of assembled winding (16) bottom has allies oneself with pin (25).
11. The pin-replaceable double-snap-fit fixed inductor of claim 10, wherein: the lateral fixing of dislocating support plate (20) has dislocating button (27), the inboard intermediate position fixed mounting of dislocating support plate (20) has guide arm (26), guide arm (26) correspond coincide each other with positioning hole (4) in the position of seting up of assembly drain pan (1) avris at the inboard fixed mounting position of dislocating support plate (20), and mutual adaptation between the outside specification of guide arm (26) and the downthehole specification of positioning hole (4), the outside movable sleeve of guide arm (26) is equipped with extrusion spring (36), extrusion spring (36) and the inboard intermediate position mutual fixed connection of dislocating support plate (20), the inboard both sides position symmetry fixed mounting of dislocating support plate (20) has dislocating kicking block (29), dislocating kicking block (29) is in the inboard fixed mounting position of dislocating support plate (20) and fastening screens position groove (14) and is corresponding each other at the position of seting of assembly drain pan (1) avris.
12. The pin-replaceable double-snap-fit fixed inductor of claim 11, wherein: the width dimension of external pin (24) and the inslot width dimension who agrees with groove (13) match each other correspondingly, anticreep draw-in groove (35) have been seted up to the upper end of external pin (24), mutual adaptation between the inslot specification of anticreep draw-in groove (35) and the outside specification of anticreep fixture block (37).
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| Application Number | Priority Date | Filing Date | Title |
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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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| CN202310140707.1A CN115841909B (en) | 2023-02-21 | 2023-02-21 | Dual-clamping assembled fixed inductor with replaceable pins |
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| CN115841909B CN115841909B (en) | 2023-06-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116073779A (en) * | 2023-04-06 | 2023-05-05 | 江苏华兴电子有限公司 | Clamping packaging type filter easy to maintain |
| CN116659028A (en) * | 2023-07-14 | 2023-08-29 | 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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| 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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| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116073779A (en) * | 2023-04-06 | 2023-05-05 | 江苏华兴电子有限公司 | Clamping packaging type filter easy to maintain |
| 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 |
| CN116659028A (en) * | 2023-07-14 | 2023-08-29 | 南京中纬光电科技有限公司 | Supercharging oxygen-making air conditioner integrated equipment for micro-pressure oxygen cabin |
| 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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| Publication number | Publication date |
|---|---|
| CN115841909B (en) | 2023-06-13 |
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