CN204029537U - The mounting panel of electromagnetic device and electromagnetic device - Google Patents
The mounting panel of electromagnetic device and electromagnetic device Download PDFInfo
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- CN204029537U CN204029537U CN201420379063.8U CN201420379063U CN204029537U CN 204029537 U CN204029537 U CN 204029537U CN 201420379063 U CN201420379063 U CN 201420379063U CN 204029537 U CN204029537 U CN 204029537U
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Abstract
The utility model discloses a kind of mounting panel and electromagnetic device of electromagnetic device, the mounting panel of electromagnetic device comprises body and is convexly equipped with at the lip-deep one or more three-dimensional reference columns of described body one; On described body, be also provided with the stitch hole of some perforations; The position in described three-dimensional reference column and described stitch hole is suitable.The mounting panel of electromagnetic device of the present utility model, is provided with three-dimensional reference column on it, by three-dimensional reference column, can be coordinated with electromagnetic element and electromagnetic element be played to the effect of location, can prevent that electromagnetic element is offset and causes stitch crooked.
Description
Technical field
The utility model relates to a kind of electromagnetic device, relates in particular to a kind of mounting panel and electromagnetic device of electromagnetic device.
Background technology
Along with scientific and technological development, the application of electromagnetic device is also more and more extensive.For example, Telecommunication Transformers can be used in telephone terminal circuit, network communication, trunk line product circuit, is used for regulating quality and the state of communicating circuit.Telecommunication Transformers product is widely used in cable modem, network interface card, hub, xDSL wideband Communication apparatus, switch, fiber optical transceiver, router, data communications equipment, photoelectricity transmission equipment, access network equipment, power line access equipment, speech ciphering equipment etc.
Existing electromagnetic device generally includes housing and is arranged on the electromagnetic element in housing.This housing is comprised of shell and mounting panel; This electromagnetic element comprises stitch seat, is arranged on the some stitch on stitch seat and is arranged on solenoid in stitch seat etc.This mounting panel is provided with some stitch hole, and stitch seat is arranged in shell, and the stitch of electromagnetic element is drawn by the stitch hole of mounting panel.In existing electromagnetic device, the stitch hole on mounting panel and the stitch of electromagnetic element be complete tight fit, easily makes the relative mounting panel skew of electromagnetic element and tilted at housing, causes stitch crooked, and impact is used.
Utility model content
A technical problem to be solved in the utility model is, a kind of mounting panel of realizing the firm electromagnetic device of assembling is provided.
Another technical problem to be solved in the utility model is, provides a kind of assembling simply firmly, not need encapsulating encapsulation and the low electromagnetic device of cost.
The technical scheme that the utility model solution one technical problem adopts is: a kind of mounting panel of electromagnetic device is provided, comprises body and be convexly equipped with at the lip-deep one or more three-dimensional reference columns of described body one; On described body, be also provided with the stitch hole of some perforations; The position in described three-dimensional reference column and described stitch hole is suitable.
Preferably, described three-dimensional reference column is cylindrical or polygon;
On described body, be also provided with at least one through hole.
Preferably, described stitch hole comprises many groups that are arranged side by side; The medium position of organizing described stitch hole at each is equipped with at least one described three-dimensional reference column.
Preferably, described stitch hole is bellmouth, and described bellmouth is positioned at the internal diameter that internal diameter that described body has lip-deep one end of described three-dimensional reference column is greater than relative another the lip-deep other end that is positioned at described body.
The utility model solves the technical scheme that its another technical problem adopts: a kind of electromagnetic device is provided, the shell that comprises the hollow that bottom is open, above-mentioned mounting panel, and at least one has the electromagnetic element of several stitch, described mounting panel is fastened in the open bottom of described shell towards described shell with three-dimensional reference column, described electromagnetic element is provided with the pilot hole coordinating with described three-dimensional reference column, described electromagnetic element is arranged in described shell, several stitch of described electromagnetic element stretch out described shell by the stitch hole of described mounting panel, and the three-dimensional reference column of described mounting panel inserts in the pilot hole of described electromagnetic element.
Preferably, described electromagnetic element comprises for the hard-wired stitch seat of described stitch and is fixedly installed on the solenoid being electrically connected to described stitch on described stitch seat; Described pilot hole is arranged on described stitch seat and is positioned at the medium position of several described stitch, and described stitch seat is in described shell, be engaged on corresponding described three-dimensional reference column and be connected on the surface that described mounting panel has described three-dimensional reference column with described pilot hole.
Preferably, the relative both sides of the stitch seat of described electromagnetic element and the two lateral walls internal face of described shell are provided with and cooperatively interact, described electromagnetic element is positioned to the location structure in described shell;
Described location structure comprises positioning rib and location notch; Described positioning rib is convexly equipped with on the sidewall internal face of described shell, and described location notch is arranged on the relative both sides of described stitch seat; Or described positioning rib is convexly equipped with on the relative both sides of described stitch seat, described location notch is arranged on the sidewall internal face of described shell.
Preferably, on at least two relative sidewalls of described shell, at least two relative side corresponding with the body of described mounting panel is provided with the tight fit structure cooperatively interacting, described mounting panel is fastened in the open bottom of described shell by described tight fit structure, forms a housing sealing with described shell.
Preferably, described tight fit structure comprises tight fit boss and the tight fit groove cooperatively interacting;
Described tight fit boss is arranged on described shell, and the corresponding described tight fit boss of described tight fit groove is arranged on the body of described mounting panel; Or described tight fit boss is arranged on the body of described mounting panel, the corresponding described tight fit boss of described tight fit groove is arranged on described shell.
Preferably, the corresponding setting of open bottom peripheral shape of the body peripheral shape of described mounting panel and described shell; Each side of described body all each sidewall internal face corresponding with described shell joins; And, at least one sidewall internal face of described shell, convexing with at least one locating part, described body is pressed on described locating part towards the surface of described shell.
The mounting panel of electromagnetic device of the present utility model, is provided with three-dimensional reference column, by three-dimensional reference column, can be coordinated with electromagnetic element and electromagnetic element is played to fixing and spacing effect, can prevent that electromagnetic element is offset and causes stitch crooked.Electromagnetic device of the present utility model, its mounting panel can with electromagnetic element secure fit, make the electromagnetic element in the enclosure can opposite shell and mounting panel skew, stabilized structure, thereby do not need to adopt the operation being fixed to encapsulating in shell of the prior art, simplify assembling and reduce costs.
In addition, the tight fit structure by cooperatively interacting in shell and mounting panel setting, is locked at mounting panel on shell, form the housing of sealing together with shell, do not need the sealant pouring and sealing operation of prior art, assembling is simple, cost is low, electrical property and satisfactory mechanical property.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the mounting panel vertical view of the electromagnetic device of an embodiment of the utility model;
Fig. 2 is the perspective view of mounting panel of the electromagnetic device of an embodiment of the utility model;
Fig. 3 is the A-A cross-sectional schematic of Fig. 1;
Fig. 4 is the decomposing schematic representation of the electromagnetic device of an embodiment of the utility model;
Fig. 5 is the assembled state schematic side view of electromagnetic device shown in Fig. 4;
Fig. 6 is the assembled state schematic top plan view of electromagnetic device shown in Fig. 4;
Fig. 7 is the cross-sectional schematic of electromagnetic element in electromagnetic device shown in Fig. 4;
Fig. 8 is the schematic top plan view of the shell in electromagnetic device shown in Fig. 4;
Fig. 9 is the cross-sectional schematic of shell shown in Fig. 8.
Embodiment
For technical characterictic of the present utility model, object and effect being had more clearly, understand, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As Figure 1-3, the mounting panel 1 of the electromagnetic device in embodiment of the utility model, comprises body 11 and one or more three-dimensional reference column 12, and three-dimensional reference column 12 is convexly equipped with on body 11 1 surfaces; On body 11, be also provided with the stitch hole 10 of some perforations, three-dimensional reference column 12 is suitable with the position in stitch hole 10.This mounting panel 1 can be coordinated with electromagnetic element and electromagnetic element be played to spacing effect by the three-dimensional reference column 12 on it, can prevent that electromagnetic element is offset and causes stitch crooked, realizes assembling firm.
The shape of three-dimensional reference column 12 can be but be not limited to cylindrical or polygon.
In the present embodiment, stitch hole 10 comprises many groups that are arranged side by side, and the stitch arranging for a plurality of electromagnetic elements of organizing stitch hole 10 passes more.Medium position in each group stitch hole 10 is equipped with at least one three-dimensional reference column 12, thereby electromagnetic element balance firmly can be assembled to location by three-dimensional reference column 12.
Further, stitch hole 10 can be bellmouth.Bellmouth is positioned at the internal diameter that internal diameter that body 11 has lip-deep one end 101 of three-dimensional reference column 12 is greater than relative another the lip-deep other end 102 that is positioned at body 11.Like this, when the stitch of electromagnetic element passes, from one end 101 that stitch hole 10 internal diameters are larger, pierce into, one end 102 less from stitch hole 10 internal diameters passes.One end 102 of less internal diameter can with the equal diameters of stitch or slightly large pin diameter setting, guaranteeing does not have gap between stitch one end 102 through rear and this less internal diameter, to guarantee that assembling is more closely, reliably.Understandably, stitch hole 10 also can adopt cylindrical or other shapes.
On the body 11 of mounting panel 1, also can be provided with at least one through hole 13, make in electromagnetic device, can dispel the heat by the through hole 13 on this mounting panel 1 or see through this through hole 13 checks electromagnetic element in electromagnetic devices etc., or as cleaning method using etc. in production process.This through hole 13 can be but is not limited to the hole of polygonal hole, circular port, mounting hole or other curve shapes.
This mounting panel 1 can be by injection mo(u)lding, and certainly, also moulding by other means, as machine work etc.This mounting panel 1 can adopt black bakelite to make, and has higher mechanical strength, good insulation characterisitic and heat-resisting, corrosion-resistant; Certainly, this mounting panel 1 also can select other materials to make as required.
As shown in Figure 4,5, electromagnetic device in embodiment of the utility model, the shell 2, mounting panel 1 and at least one electromagnetic element 3 with several stitch 31 that comprise the hollow that bottom is open, this mounting panel 1 is the mounting panel 1 in the illustrated embodiment of above-mentioned Fig. 1-3, in conjunction with Fig. 1-3 and Fig. 6, 7, mounting panel 1 is fastened on towards shell 2 with three-dimensional reference column 12 in the open bottom of shell 2 and is assembled into a housing with shell 2, electromagnetic element 3 is provided with the pilot hole 30 coordinating with three-dimensional reference column 12, electromagnetic element 3 is arranged in shell 2, several stitch 31 of electromagnetic element 3 stretch out shell 2 by the stitch hole 10 of mounting panel 1, and the three-dimensional reference column 12 of mounting panel 1 inserts in the pilot hole 30 of electromagnetic element 3, realize the secure fit of mounting panel 1 and electromagnetic element 3, make the electromagnetic element 3 can opposite shell 2 in shell 2 and mounting panel 1 skew, stabilized structure, thereby do not need to adopt the operation being fixed to encapsulating in shell of the prior art, simplify assembling and reduce costs.
As shown in Figure 8, this shell 2 is roughly hollow shaped as frame, and open formation of one side bottom opened framework, so that electromagnetic element 3 is put into wherein.This shell 2 can be by injection mo(u)lding, certainly, and also moulding by other means.Understandably, the cross sectional shape of this shell 2 can be square, rectangle, circle or other shapes, changes shell sizes in the time of also can changing as required the quantity of stitch.Preferably, this shell 2 can adopt PBT (poly-to stupid dioctyl phthalate butanediol ester) material to make, and has good chemical stability, mechanical strength, electrical insulation characteristics and thermal stability; Certainly, this shell 2 also can according to demand, adopt other materials to make.
As shown in Fig. 4,6, mounting panel 1 is sealed in the open bottom of shell 2, and the shape of the open bottom of the shape of mounting panel 1 and shell 2 matches, thereby forms the housing of a sealing with shell 2, so that electromagnetic element 3 is closed in shell 2.
Stitch hole 10 on the body 1 of mounting panel 1, the stitch 31 of being convenient to electromagnetic element 3 passes, and be connected, and the engaging by mounting panel 1 and shell 2 is partially enclosed in housing by other of electromagnetic element 3 with extraneous electronic component.In the present embodiment, electromagnetic element 3 is four groups, corresponding, this stitch hole 10 comprises four groups that are arranged side by side, thereby be convenient to each stitch 31 of organizing electromagnetic element 3, by one group of stitch hole 10, passes.The medium position in each group stitch hole 10 is equipped with three-dimensional reference column 12, is respectively used to locate electromagnetic element 3.Understandably, the quantity of electromagnetic element 3 can be designed to one or more groups as required, and the quantity in stitch hole 10 is corresponding with the quantity of electromagnetic element 3.Can realize the PGA display pin package of electromagnetic device by plurality of electromagnetic components and parts 3 array-likes are arranged, to save product, occupy the area of PCB, improve reliability, the operating frequency of product, thus electrical property and satisfactory mechanical property.
Further, the internal diameter in stitch hole 10 to be substantially to equate with the external diameter of stitch 31, thereby avoids, after assembling, between stitch hole 10 and stitch 31, leaving gap, with guarantee assembling more closely, reliable, raising assembling quality.With reference to figure 2, in order to make stitch 31 more easily through stitch hole 10, can, by the stitch hole 10 on mounting panel 1 with taper setting, form bellmouth.Mounting panel 1 is sealed in the open bottom of shell 2 towards shell 2 compared with large one end 101 and three-dimensional reference column 12 with stitch hole 10 internal diameters.When stitch 31 passes stitch hole 10, from one end 101 that stitch hole 10 internal diameters are larger, pierce into, one end 102 less from stitch hole 10 internal diameters passes.
This electromagnetic element 3 is contained in the housing of mounting panel 1 and shell 2 compositions, and the stitch 31 of electromagnetic element 3 passes mounting panel 1, for being connected with extraneous electronic component.In the present embodiment, this electromagnetic element 3 is four groups, is separately positioned in hollow shell 2; Certainly, the quantity of electromagnetic element 3 can be arranged to one or more as required, the size of shell 2 is carried out to convergent-divergent and 20 correspondences of the stitch hole on mounting panel 1 are arranged, thereby realize one or more groups Electromagnetic Treatment as long as corresponding.
As shown in Figure 7, each electromagnetic element 3 comprises stitch seat 32 and solenoid (not shown).This stitch seat 32 is for stitch 31, solenoid fixed installation, and solenoid is electrically connected to stitch 31.Pilot hole 30 is arranged on stitch seat 32 and is positioned at the medium position of several stitch 31, and stitch seat 32 is in shell 2, be engaged on corresponding three-dimensional reference column 12 and be connected on the surface that mounting panel 1 has three-dimensional reference column 12 with pilot hole 30.At stitch 31, through behind the stitch hole 10 of mounting panel 1, drive pilot hole 30 to be coupled on corresponding three-dimensional reference column 12, thereby electromagnetic element 3 and mounting panel 1 are firmly fitted together.The geomery of pilot hole 30 and the corresponding setting of three-dimensional reference column 12.
Stitch seat 32 can adopt black bakelite to make, and can certainly adopt injection mo(u)lding, is provided with for the hard-wired groove of solenoid position, so that solenoid is fixed on stitch seat 32 on stitch seat 32.Further, between solenoid and stitch 31 and stitch seat 32, can also be coated glue-line, thereby make to keep insulating between solenoid and stitch 31, and solenoid is more stabilized on stitch seat 32.
Several stitch 31 are spaced and are fixedly mounted on stitch seat 32, and stitch seat 32 is provided with the holddown groove 320 that the several stitch 31 of several confessions are installed.Several stitch 31 are plugged in several holddown grooves 320 with one end respectively, and the other end of several stitch 31 is parallel to each other and is positioned on stitch seat 32.Several stitch 31 can evenly be intervally arranged or divide into groups and evenly arrange.
As shown in Fig. 4,6, in the present embodiment, the stitch 31 of each electromagnetic element 3 has 24, is divided into two groups, every group of 12 stitch; In every group, 12 even intervals of stitch are lined up two row and are fixedly mounted on stitch seat 32.For better fixedly stitch 31, each holddown groove 320 takes the shape of the letter U, one end of each stitch 31 is contained in wherein along holddown groove 320, this end that stitch 31 is plugged in holddown groove 320 is also bent into U-shaped, increase stitch 31 and be fixed on the intensity on stitch seat 32, and coiling position is provided, has facilitated the direct coiling of wire of solenoid thereon, formed reliably and be electrically connected to.Understandably, fit system of holddown groove 320, stitch 31 etc. can adopt existing variety of way.
In the present embodiment, electromagnetic element 3 is four groups, on the stitch seat 32 of each group electromagnetic element 3, all has 24 stitch, in the electromagnetic device being therefore assembled into, has altogether 96 stitch, and the stitch hole 10 of mounting panel 1 corresponds to 96.Understandably, the quantity of electromagnetic element 3 can increase and decrease as required, and the stitch 31 on each stitch seat 32 also can increase and decrease as required.
For mounting panel 1 is fixedly installed on shell 2, in the present embodiment, as shown in Figure 6, side relative with at least two of the body 11 of corresponding mounting panel 1 at least two relative sidewalls of this shell 2 is provided with the tight fit structure 4 cooperatively interacting, mounting panel 1 is fastened on by tight fit structure 4 in the open bottom of shell 2, forms a housing sealing with shell 2; Electromagnetic element 3 is positioned at shell 2, and several stitch 31 of electromagnetic element 3 pass mounting panel 1, is electrically connected to the external world.In this electromagnetic device, by tight fit structure 4, mounting panel 1 and shell 2 are assembled into a housing, do not need encapsulating or adopt any viscose glue to engage sealing, assembling is simple and cost is low.
Wherein, as Fig. 4,6 and Fig. 8,9 as shown in, tight fit structure 4 includes but not limited to the tight fit boss 41 and the tight fit groove 42 that cooperatively interact.As a kind of execution mode, tight fit boss 41 can be arranged on shell 2, and the corresponding tight fit boss 41 of tight fit groove 42 is arranged on the body 11 of mounting panel 1, and mounting panel 1 is engaged on tight fit boss 41 and is fastened on shell 2 by this tight fit groove 42.As another kind of execution mode, tight fit groove 42 can be arranged on shell 2, and the corresponding tight fit groove 42 of tight fit boss 41 is arranged on the body 11 of mounting panel 1, and mounting panel 1 is coupled to outside tight fit groove 42 and is fastened on shell 2 by this tight fit boss 41.As long as tight fit boss 41 and tight fit groove 42 are separately arranged on shell 2 and mounting panel 1, both realize buckle combination.
In the present embodiment, shell 2 is rectangle, and tight fit boss 41 is arranged on 2 liang of relative sidewall internal faces of shell, and tight fit groove 42 is arranged on two relative sides of mounting panel 1 body 11 correspondences; And tight fit groove 42 is inwardly offered from the side of body 11, and be through to mounting panel 1 dorsad on the surface of shell 2.During engaging, the tight fit groove 42 on mounting panel 1 is corresponding with tight fit boss 41 one by one, mounting panel 1 is fitted tightly on tight fit boss 41 to tight fit groove 42 in along tight fit boss 41 surface pressure to shell 2.
Further, the surface of this tight fit boss 41 can beveling, forms back-off form, thereby facilitates mounting panel 1 to snap in by rear, and back-off is on tight fit groove 42.Certainly, the shape of tight fit boss 41 can be made other forms.
Conventionally, the corresponding setting of open bottom peripheral shape of the peripheral shape of the body 11 of mounting panel 1 and shell 2, after mounting panel 1 is engaged on shell 2, each side of body 11 all each sidewall corresponding with shell 2 coordinates.In the present embodiment, each side of body 11 all each sidewall internal face corresponding with shell 2 joins, thereby can, by the whole cappings of the open bottom of shell 2, form enclosure space.
Further, as shown in Figure 8,9, in order to make mounting panel 1 be fastened on shell 2 on appropriate location, avoid mounting panel 1 too much to fall in shell 2, can at least one sidewall internal face of shell 2, convex with at least one locating part 21, when thereby mounting panel 1 is fastened on shell 2, the body 11 of mounting panel 1 is pressed on locating part 21 towards the surface of shell 2.This locating part 21 can be integrated rib or projection on shell 2 internal faces, or is fixed on the annex on internal face by syndeton.For mounting panel 1 is sealed in the open bottom of shell 2 more balance and stability, locating part 21 is arranged on the two side internal face or each internal face of shell 2.Understandably, locating part 21 also can be other versions of other positions that are arranged on shell 2, for example, and for the support column that extends from shell 2 centre positions, bottom etc.
As shown in Figure 9, in the present embodiment, locating part 21 is for being convexly equipped with the rib on the sidewall internal face of shell 2, the height that rib is less than sidewall along the setting of sidewall short transverse and the length of shell 2, thereby between this rib end face and the open bottom of shell 2, form certain spacing, accommodating for mounting panel 1.By adopting the locating part 21 of rib and the combination of tight fit boss 41, mounting panel 1 is spacing between locating part 21 and tight fit boss 41.
Further, in order to locate electromagnetic element 3, avoid electromagnetic element 3 tilted at shell 2, on the both sides of electromagnetic element 3 and the two lateral walls internal face of shell 2, be provided with the location structure cooperatively interacting, by this location structure by electromagnetic element 3 stable position in shell 2.
In conjunction with Fig. 7-9, this location structure can comprise positioning rib 51 and the location notch 52 matching.In the present embodiment, positioning rib 51 is convexly equipped with on the sidewall internal face of shell 2, and location notch 52 is located on the relative both sides of stitch seat 32.As shown in Figure 8, this positioning rib 51 is four groups, is separately positioned on two relative internal faces of shell 2.And the height of this positioning rib 51 is less than the height of locating part 21, thereby restriction mounting panel 1 and electromagnetic element 3 are at various height on position, make total more reasonable, compact.
When electromagnetic element 3 is installed, by the location notch of stitch seat 32 52 aligning positioning ribs 51 and along positioning rib 51 to the interior propelling of shell 2, make stitch seat 32 coordinate and firmly be arranged in shell 2 with positioning rib 51 by the location notch 52 of its both sides, avoid use adopting encapsulating of the prior art, by the fixing mode of viscose glue, greatly saved the use of viscose glue, simplified assembling and reduce costs.
Understandably, the position of positioning rib 51 and location notch 52 can be adjusted, for example, location notch 52 is opened on the internal face of shell 2, and is through to open bottom; Correspondingly, positioning rib 51 is arranged in the two lateral walls of stitch seat 32, equally can be by positioning rib 51 is aimed at and slipped into location notch 52, and by firm being encased in shell 2 of electromagnetic element 3.
When the electromagnetic device of this embodiment is assembled, can first the stitch of electromagnetic element 3 31 be passed to the stitch hole 10 of mounting panel 1 towards the one side of shell 2 from mounting panel 1, by the cooperation of pilot hole 30 and three-dimensional reference column 12, electromagnetic element 3 and mounting panel 1 be combined; Again by the mounting panel with electromagnetic element 31 with stitch seat 32 towards shell 2, by the location notch of stitch seat 32 52 aligning positioning ribs 51 and along positioning rib 51 to the interior propelling of shell 2, until mounting panel 1 is tightened to the tight fit boss 41 of mating groove 42 alignment housings 2, when mounting panel 1 is engaged on shell 2, electromagnetic element 3 is arranged in shell 2, completes assembling.
Understandably, in this electromagnetic device, can comprise a plurality of electromagnetic elements 3, by the location structure arranging on shell 2 and electromagnetic element 3, a plurality of electromagnetic elements 3 intervals are fixed in shell 2, and the stitch 31 of the corresponding a plurality of electromagnetic elements 3 of mounting panel 1 arranges many groups stitch hole 10.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a mounting panel for electromagnetic device, is characterized in that, this mounting panel (1) comprises body (11) and is convexly equipped with at the described lip-deep one or more three-dimensional reference columns of body (11) (12); On described body (11), be also provided with the stitch hole (10) of some perforations; Described three-dimensional reference column (12) is suitable with the position in described stitch hole (10).
2. mounting panel according to claim 1, is characterized in that, described three-dimensional reference column (12) is cylindrical or polygon;
On described body (11), be also provided with at least one through hole (13).
3. mounting panel according to claim 1, is characterized in that, described stitch hole (10) comprises many groups that are arranged side by side; The medium position of organizing described stitch hole (10) at each is equipped with at least one described three-dimensional reference column (12).
4. mounting panel according to claim 3, it is characterized in that, described stitch hole (10) is bellmouth, and described bellmouth is positioned at the internal diameter that internal diameter that described body (11) has lip-deep one end (101) of described three-dimensional reference column (12) is greater than relative another the lip-deep other end (102) that is positioned at described body (11).
5. an electromagnetic device, it is characterized in that, the shell (2) that comprises the hollow that bottom is open, mounting panel described in claim 1-4 any one (1), and at least one has the electromagnetic element (3) of several stitch (31), described mounting panel (1) is fastened in the open bottom of described shell (2) towards described shell (2) with three-dimensional reference column (12), described electromagnetic element (3) is provided with the pilot hole (30) coordinating with described three-dimensional reference column (12), described electromagnetic element (3) is arranged in described shell (2), several stitch (31) of described electromagnetic element (3) stretch out described shell (2) by the stitch hole (30) of described mounting panel (1), and the three-dimensional reference column (12) of described mounting panel (1) inserts in the pilot hole (30) of described electromagnetic element (3).
6. electromagnetic device according to claim 5, it is characterized in that, described electromagnetic element (3) comprises for described stitch (31) hard-wired stitch seats (32) and is fixedly installed on the upper solenoid being electrically connected to described stitch (31) of described stitch seat (32); Described pilot hole (30) is arranged on the medium position that several described stitch (31) were gone up and be positioned to described stitch seat (32), described stitch seat (32) in described shell (2), with described pilot hole (30), to be engaged in corresponding described three-dimensional reference column (12) upper and be connected on the surface that described mounting panel (1) has described three-dimensional reference column (12).
7. electromagnetic device according to claim 6, it is characterized in that, the relative both sides of the stitch seat (32) of described electromagnetic element (3) and the two lateral walls internal face of described shell (2) are provided with and cooperatively interact, described electromagnetic element (3) is positioned to the location structure in described shell (2);
Described location structure comprises positioning rib (51) and location notch (52); Described positioning rib (51) is convexly equipped with on the sidewall internal face of described shell (2), and described location notch (52) is arranged on the relative both sides of described stitch seat (32); Or described positioning rib (51) is convexly equipped with on the relative both sides of described stitch seat (32), described location notch (52) is arranged on the sidewall internal face of described shell (2).
8. electromagnetic device according to claim 5, it is characterized in that, on at least two relative sidewalls of described shell (2), at least two relative side corresponding with the body (11) of described mounting panel (1) is provided with the tight fit structure (4) cooperatively interacting, described mounting panel (1) is fastened in the open bottom of described shell (2) by described tight fit structure (4), forms a housing sealing with described shell (2).
9. electromagnetic device according to claim 8, is characterized in that, described tight fit structure (4) comprises tight fit boss (41) and the tight fit groove (42) cooperatively interacting;
It is upper that described tight fit boss (41) is arranged on described shell (2), and the corresponding described tight fit boss of described tight fit groove (42) (41) is arranged on the body (11) of described mounting panel (1); Or described tight fit boss (41) is arranged on the body (11) of described mounting panel (1), the corresponding described tight fit boss of described tight fit groove (42) (41) is arranged on described shell (2).
10. electromagnetic device according to claim 5, is characterized in that, body (11) peripheral shape of described mounting panel (1) and the corresponding setting of open bottom peripheral shape of described shell (2); Each side of described body (11) all each sidewall internal face corresponding with described shell (2) joins; And, at least one sidewall internal face of described shell (2), convexing with at least one locating part (21), described body (11) is pressed on described locating part (21) towards the surface of described shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379063.8U CN204029537U (en) | 2014-07-10 | 2014-07-10 | The mounting panel of electromagnetic device and electromagnetic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379063.8U CN204029537U (en) | 2014-07-10 | 2014-07-10 | The mounting panel of electromagnetic device and electromagnetic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204029537U true CN204029537U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420379063.8U Expired - Fee Related CN204029537U (en) | 2014-07-10 | 2014-07-10 | The mounting panel of electromagnetic device and electromagnetic device |
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| CN (1) | CN204029537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461559A (en) * | 2018-12-27 | 2019-03-12 | 深圳市联泰兴电子科技有限公司 | Highly reliable contact pin transformer |
-
2014
- 2014-07-10 CN CN201420379063.8U patent/CN204029537U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461559A (en) * | 2018-12-27 | 2019-03-12 | 深圳市联泰兴电子科技有限公司 | Highly reliable contact pin transformer |
| CN109461559B (en) * | 2018-12-27 | 2023-12-29 | 深圳市联泰兴电子科技有限公司 | High-reliability contact pin transformer |
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