CN203465999U - Combined device with functions of surge suppression and filtering - Google Patents
Combined device with functions of surge suppression and filtering Download PDFInfo
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- CN203465999U CN203465999U CN201320584674.1U CN201320584674U CN203465999U CN 203465999 U CN203465999 U CN 203465999U CN 201320584674 U CN201320584674 U CN 201320584674U CN 203465999 U CN203465999 U CN 203465999U
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- inductance
- piezo
- resistance
- tubulose
- assembling device
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Abstract
The utility model discloses a combined device with functions of surge suppression and filtering. The combined device is characterized by comprising a tube-shaped piezoresistor and an inductor, wherein the inductor comprises a cylindrical insulating framework and a lead wound at the periphery of the insulating framework; the inductor is provided with two or more lead ends; the insulating framework is hollow; the inner wall and the outer wall of the tube-shaped piezoresistor are respectively provided with an inner electrode and an outer electrode; the piezoresistor is inserted into the space of an inner cavity of the insulating framework; the inner electrode or the outer electrode of the tube-shaped piezoresistor is connected with one lead end of the inductor. After the combined device is adopted, the three-dimensional space of a component is fully utilized, the occupied area and volume can be reduced, and the requirements of unchangeable electrical property, product multi-functionalization and modularization can be met.
Description
Technical field
The utility model relates to a kind of assembling device with Surge suppression and filter function.
Background technology
Existing piezo-resistance, inductance, protective tube, the electronic components such as TVS pipe are concentrated while using; for the electromagnetic interference on limiting circuitry, switching pulse, surge current, plays filtering Noise Reduction; the various integrated circuit ，Cun Zhus center of protection centered by microprocessor, the microelectronic circuits of data center.Said elements is generally single part, occupy locus separately, and modern electronic technology requires miniaturization during installation, identity function modularization, highly versatile, easily installation, the assembling device that cost performance is high.
Utility model content
Technical problem to be solved in the utility model be for the technical problem existing in above-mentioned prior art provide that a kind of volume is little, function is strong, easily install, the assembling device with Surge suppression and filter function that cost performance is high.
The technical scheme that the utility model adopts is: a kind of assembling device with Surge suppression and filter function, it is characterized in that it comprises tubulose piezo-resistance and inductance, described inductance comprises tubular insulation framework and is wrapped in the wire of insulation framework periphery, described inductance has two above lead ends of two Ge, described insulation framework is hollow form, inner and outer wall in described tubulose piezo-resistance is respectively arranged with interior electrode and external electrode, described piezo-resistance is inserted in the intracavity space of insulation framework, the interior electrode of tubulose piezo-resistance or external electrode are connected with a lead end of inductance.
By technique scheme, in one end of insulation framework, be provided with the prodger of interfix, the other end be provided with can with the groove of prodger phase inserting.
By technique scheme, described inductance is a plurality of or an inductance is divided into multistage, and between each inductance, mutually peg graft and be connected in series, the interior electrode of described piezo-resistance or external electrode are connected with the lead end of one of them inductance or one section of inductance.When a described inductance is multistage, can its lead end be set by tap mode.
By technique scheme, outer wall in described tubulose piezo-resistance arranges two or more external electrodes in interval vertically, inwall in tubulose piezo-resistance is provided with an interior electrode, each external electrode is connected with the lead end of an inductance or one section of inductance respectively, and interior electrode is connected with common port; Or be provided with two or more interior electrodes at the inwall of tubulose piezo-resistance, and at the outer wall of tubulose piezo-resistance, being provided with an external electrode, in each, electrode is connected with the lead end of an inductance or one section of inductance respectively, and external electrode is connected with common port.
By technique scheme, assembling device also comprises protective tube, described protective tube is arranged in the intracavity space of tubulose piezo-resistance, one end of described protective tube is as the input of power supply or be connected with the lead end of one of them inductance, and the node place that the other end is connected with inductance with tubulose piezo-resistance is connected.
By technique scheme, described protective tube is current mode or temperature mode or voltage-type or impulse type.
By technique scheme, described assembling device also comprises transient voltage suppressor diode, described transient voltage suppressor diode is arranged between the two ends of insulation framework of one of them inductance, terminals of described transient voltage suppressor diode are connected with common port, and another terminals are connected with the lead end of an inductance.
By technique scheme, in the intracavity space of tubulose piezo-resistance, be provided with transient voltage suppressor diode, terminals of described transient voltage suppressor diode are connected with the lead end of an inductance, and another terminals and common port join.
By technique scheme, described inductance is vertical inductance, and the insulation framework of each inductance is interted mutually, and the insulation framework of inductance is bottom arranged on base, has corresponding each inductance that leading foot is set on base.
By technique scheme, described inductance is horizontal inductance, at the two ends of tubular insulation framework, is respectively arranged with baffle plate, is provided with leading foot on baffle plate.
By technique scheme, described inductance is 1-3 or an inductance is divided into 1-3 section, at the outer wall of tubulose piezo-resistance, is provided with two external electrodes, and wall is provided with 1 interior electrode within it.
The obtained beneficial effect of the utility model is:
1, by each elements combination together, one is overlapped one to the utility model, has effectively utilized space, and has dwindled area occupied and volume, has met electrical property constant, the requirement of product miniaturization;
2, the utility model by the variation of tubulose piezo-resistance surface electrode and the number of inductance or multistage to form different equivalent electric circuits, make the utility model with better function, should use more flexible;
3, the utility model is by protective tube is set, and one end of protective tube is as power input, and the other end is connected with inductance, by inductance, forms power output end, at case of emergency, cuts off power supply circuits, and equipment is protected;
4, the utility model also claims TVS by transient voltage suppressor diode T(is set), make the lower of Overvoltage suppressing, protective value is better.
Accompanying drawing explanation
The structural representation of first embodiment that Fig. 1 provides for the utility model.
Fig. 2 is the equivalent circuit diagram of Fig. 1.
The structural representation of second embodiment that Fig. 3 provides for the utility model.
Fig. 4 is the equivalent circuit diagram of Fig. 3.
The structural representation of the 3rd embodiment that Fig. 5 provides for the utility model.
Fig. 6 is the equivalent circuit diagram of Fig. 5.
The structural representation of the 4th embodiment that Fig. 7 provides for the utility model.
Fig. 8 is the equivalent circuit diagram of Fig. 7.
The structural representation of the 5th embodiment that Fig. 9 provides for the utility model.
Figure 10 is the equivalent circuit diagram of Fig. 9.
The structural representation of the 6th embodiment that Figure 11 provides for the utility model.
Figure 12 is the equivalent circuit diagram of Figure 11.
The structural representation of the 7th embodiment that Figure 13 provides for the utility model.
Figure 14 is the equivalent circuit diagram of Figure 13.
The structural representation of the 8th embodiment that Figure 15 provides for the utility model.
Figure 16 is the equivalent circuit diagram of Figure 15.
The structural representation of the 9th embodiment that Figure 17 provides for the utility model.
Figure 18 is the equivalent circuit diagram of Figure 17.
The structural representation of the tenth embodiment that Figure 19 provides for the utility model.
Figure 20 is the equivalent circuit diagram of Figure 19.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Purposes of the present utility model is divided into two class assembling devices, to adapt to the different occasions that require.
The first kind is the assembling device with surge protection of general categories, explains below with embodiment 1 to embodiment 5.Equations of The Second Kind is the assembling device device that possesses route protection classification, explains below with embodiment 6 to embodiment 10.
Embodiment 1:
Fig. 1 is the structural representation of the 1st embodiment of the present utility model, and Fig. 2 is equivalent circuit diagram.
As seen from the figure, the present embodiment comprises 1 tubulose piezo-resistance ZR and 1 inductance L, inner and outer wall at tubulose piezo-resistance ZR is respectively arranged with interior electrode ZR0 and external electrode ZR1, described inductance L comprises Horizontal cylindrical insulation framework 1 and is wrapped in the copper cash of insulation framework periphery, described insulation framework 1 is hollow form, described tubulose piezo-resistance ZR inserts in the intracavity space of insulation framework 1, on the both sides of insulation framework 1, be provided with baffle plate 1-1, 1-2, one end in insulation framework 1 is provided with prodger, the other end of insulation framework 1 be provided with can with the groove of prodger phase inserting, be convenient to insert in the interior one end without prodger of next insulation framework, form the associative perception of insulation framework.In the present embodiment, select prodger for protruding pipe 1-3.Lower end at two baffle plates of insulation framework is provided with four metal leading foot 1-11 altogether, 1-12, 1-13, 1-14 is convenient to client's assembling, described copper cash is wrapped in the certain number of turn of periphery of insulation framework 1, form the inductance of certain inductance value, two lead ends of the copper cash that coiling is good are welded on respectively the leading foot 1-12 of insulation framework, on 1-14, it is upper as common port that the lead end of the interior electrode ZR0 of tubulose piezo-resistance ZR is welded on leading foot 1-11, a lead end of the lead end of external electrode ZR1 and inductance is weldingly connected and connects in the lump on leading foot 1-12, and as input, be welded on lead end on leading foot 1-14 as output, but because the equivalent electric circuit of the present embodiment belongs to asymmetric Γ type circuit, also can be regardless of input, output.The utility model is set in together the inductance of tubulose piezo-resistance and hollow form, has effectively utilized space, and has dwindled shared area and volume, has met electrical property constant, the requirement of product miniaturization.Tubulose piezo-resistance in the present embodiment meets the patent No.: the product type described in 201320106078.2.
Embodiment 2:
Fig. 3 is the structural representation of the 2nd embodiment of the present utility model, basic identical with the structure of embodiment 1, difference is: the outer wall at tubulose piezo-resistance ZR is in axial direction arranged at intervals with two external electrode ZR1, ZR2, the lead end of external electrode ZR2 is welded on leading foot 1-14, form equivalent circuit diagram as shown in Figure 4, leading foot 1-12 as input or output all can, the equivalent electric circuit of the present embodiment belongs to Π type circuit, balanced, symmetrical, regardless of input/output terminal, apply more flexibly, make function of the present utility model more powerful.
Embodiment 3:
Fig. 5 is the structural representation of the 3rd embodiment of the present utility model, basic identical with the structure of embodiment 1, difference is: in assembling device, be provided with two inductance L 1, L2, inductance L 2 has leading foot 2-11, 2-12, 2-13, 2-14, baffle plate 2-1, 2-2, the protrusion pipe 2-3 of the insulation framework 2 of inductance L 2 inserts the insulation framework 1 of inductance L 1 without protruding in the end face of pipe, a lead end of the copper cash of inductance L 2 is welded on leading foot 2-12 above and is welded on leading foot 1-14 wire with inductance L 1 and is communicated with, form inductance serial connection point, another lead end is welded on leading foot 2-14, make two inductance serial connections, the lead end of the external electrode ZR0 of tubulose piezo-resistance is welded on inductance serial connection point, it is upper as common port that the lead end of interior electrode ZR1 is welded on leading foot 2-11.Form equivalent electric circuit as shown in Figure 6.The present embodiment belongs to T-shaped circuit, balanced, symmetrical, and leading foot 1-12,2-14, regardless of input/output terminal, apply more flexible.
In the present embodiment, also an inductance can be divided into two sections of inductance, this inductance is arranged to two lead ends in tap mode by the place's copper cash on this inductance, these two lead ends are connected two sections of inductance are connected in series mutually, two lead ends of the interior electrode of tubulose piezo-resistance and this are connected in series formation equivalent circuit diagram as described in Figure 6 mutually, this kind of mode saved the usage quantity of inductance to a certain extent, saved cost.According to noted earlier, when related inductance quantity is while being a plurality of, also an inductance can be divided into multistage and use as a plurality of independent inductance, in the mode of tap, lead end is set, thus identical equivalent circuit diagram in formation the following example.
Embodiment 4:
Fig. 7 is the structural representation of the 4th embodiment of the present utility model, embodiment 4 is basic identical with the structure of embodiment 2, difference is: described assembling device has also increased transient voltage suppressor diode T(and also claimed TVS), inductance shown in the present embodiment is vertical structure, have two inductance L 1, L2, two inductance intert and are arranged on base 5 successively, on base 5, plane layout has and protrudes suitable without protruding pipe end for inductance L 2 of pipe 5-3, in the insulation framework of each inductance, do not establish leading foot, on base 5, be provided with leading foot 5-11, 5-12, 5-13, 5-14, 5-15, 5-16, tubulose piezo-resistance ZR is arranged in the intracavity space of inductance formation, in the intracavity space of tubulose piezo-resistance ZR, transient voltage suppressor diode T is set again, outer surface at tubulose piezo-resistance ZR is arranged at intervals with two external electrode ZR1 vertically, ZR2, external electrode ZR1 is welded on leading foot 5-11 after being connected with a lead end of inductance L 1, as input, another lead end of inductance L 1 is connected in series mutually with a lead end of inductance L 2, be welded on leading foot 5-16 with the lead end of the external electrode ZR2 of tubulose piezo-resistance ZR again, in tubulose piezo-resistance ZR, the lead end of electrode ZR0 and the lead end T-2 of transient voltage suppressor diode T are welded on leading foot 5-15 above as common port, another lead end of inductance L 2 and the lead end T-1 of transient voltage suppressor diode T are welded on leading foot 5-16 in the lump, as output, Fig. 8 is its equivalent electric circuit.In the present embodiment, by transient voltage suppressor diode T is set in tubulose piezo-resistance, be lower that various overvoltage interference voltages are suppressed, protective value is better, and the space of more effective utilization makes the utility model meet the requirement of product miniaturization.
Embodiment 5:
Fig. 9 is the structural representation of the 5th embodiment of the present utility model, the structure of the present embodiment and embodiment 4 is basic identical, difference is: inductance is horizontal inductance, and the quantity of inductance is 3, be respectively inductance L 1, L2, L3, in the present embodiment, the structure of inductance is identical with the structure of inductance in embodiment 1, and three inductance are connected in series mutually.Inductance L 3 has leading foot 3-11,3-12,3-13,3-14, baffle plate 3-1,3-2.3 one lead ends of inductance L are connected to leading foot 3-12, with wire, are connected with inductance L 2 leading foot 2-14, and another lead end is connected in leading foot 3-14 as output, and all the other connections are identical with embodiment 4.Figure 10 is the equivalent circuit diagram of the present embodiment.
Embodiment 6:
Figure 11 is the structural representation of the 6th embodiment of the present utility model, this example is basic identical with the structure of embodiment 1, difference is: in the intracavity space of tubulose piezo-resistance ZR, be provided with protective tube B, the terminals B1 of protective tube B is connected with leading foot 1-12, and as power input Lin, the terminals B2 of protective tube B is connected with the lead end of tubulose piezo-resistance ZR external electrode ZR1, and be connected on leading foot 1-13 with the lead end of inductance L, another lead end 1-14 of inductance L is as power output end Lout, form equivalent circuit diagram as shown in figure 12.In the present embodiment, by protective tube is set, at the disconnected power supply circuits of case of emergency incision, equipment is protected, wherein, protective tube can adopt temperature mode, current mode, voltage-type, any pattern of impulse type.
Embodiment 7:
Figure 13 is the structural representation of the present embodiment 7, substantially the same manner as Example 2, difference is: in the intracavity space of tubulose piezo-resistance ZR, be provided with protective tube B, the terminals B1 of protective tube B and leading foot 1-12 weld mutually, now, leading foot 1-12 is as power input Lin, the terminals B2 of protective tube B is connected with the external electrode ZR2 of tubulose piezo-resistance ZR, and be connected on leading foot 1-11 with the lead end of inductance L, another lead end welding and the output Lout of leading foot 1-14 as power supply of inductance L, form equivalent circuit diagram as shown in figure 12.
Embodiment 8:
Figure 15 is the structural representation of the present embodiment 8, substantially the same manner as Example 3, difference is: in the intracavity space of tubulose piezo-resistance ZR, be provided with protective tube B, the terminals B1 of protective tube B is connected with leading foot 1-14, the terminals B2 of protective tube B is connected with the external electrode ZR1 of tubulose piezo-resistance ZR, on the leading foot 2-12 that access is connected with inductance L 2, be that protective tube is serially connected in two inductance L 1, between L2, form equivalent circuit diagram as shown in figure 16, wherein leading foot 1-12 is as power input Lin, lead end on leading foot 2-14 is as the output Lout of power supply.
Embodiment 9:
Figure 17 is the structural representation of the present embodiment 9, in the present embodiment, comprise two horizontal inductance L1 of series connection mutually, L2, in the intracavity space of inductance, be provided with 1 tubulose piezo-resistance ZR, outer wall at tubulose piezo-resistance ZR is arranged at intervals with two external electrode ZR1 vertically, ZR2, wall is provided with interior electrode ZR0 within it, in the intracavity space of tubulose piezo-resistance ZR, be provided with protective tube B, between two baffle plates of inductance L 2, be provided with 1 transient voltage suppressor diode T, the lead end B-1 of protective tube B is welded on the upper input Lin as power supply of leading foot 1-11 of inductance L 1, lead end B-2 and tubulose piezo-resistance external electrode ZR2 are connected on leading foot 1-12, lead end of inductance L 1 and leading foot 1-12 welding, another lead end and leading foot 1-14 welding, a lead end of inductance L 2 is connected with leading foot 2-12, another lead end is connected with leading foot 2-14, the leading foot 2-12 of inductance L 2 is connected with leading foot 1-14 by wire, make two inductance serial connections, the external electrode ZR1 of tubulose piezo-resistance ZR is connected with leading foot 1-14 by wire, interior electrode ZR0 and leading foot 1-13 welding are as common port G, lead end T-1 of transient voltage suppressor diode T and leading foot 1-13 welding, another lead end T-2 is connected the output Lout as power supply with leading foot 2-14, form equivalent circuit diagram as shown in figure 12.
Embodiment 10:
Figure 19 is the structural representation of the present embodiment 10, substantially the same manner as Example 9, difference is: many inductance L 3, a lead end of inductance L 3 is welded on leading foot 3-12, and the leading foot 2-12 being connected with inductance L 2 lead ends is connected by wire, it is upper that another lead end is welded on leading foot 3-14, as the output Lout of power supply, make three inductance serial connections, form equivalent circuit diagram as shown in figure 20.
Claims (11)
1. an assembling device with Surge suppression and filter function, it is characterized in that comprising tubulose piezo-resistance and inductance, described inductance comprises tubular insulation framework and is wrapped in the wire of insulation framework periphery, described inductance has two or more lead ends, described insulation framework is hollow form, inner and outer wall in described tubulose piezo-resistance is respectively arranged with interior electrode and external electrode, described piezo-resistance is inserted in the intracavity space of insulation framework, and the interior electrode of tubulose piezo-resistance or external electrode are connected with a lead end of inductance.
2. a kind of assembling device with Surge suppression and filter function according to claim 1, is characterized in that the one end in insulation framework is provided with the prodger of interfix, the other end be provided with can with the groove of prodger phase inserting.
3. a kind of assembling device with Surge suppression and filter function according to claim 1 and 2, it is characterized in that described inductance is a plurality of or an inductance is divided into multistage, between each inductance, mutually peg graft and be connected in series, the interior electrode of described piezo-resistance or external electrode are connected with the lead end of one of them inductance or one section of inductance.
4. a kind of assembling device with Surge suppression and filter function according to claim 3, it is characterized in that two or more external electrodes being set interval vertically at the outer wall of described tubulose piezo-resistance, inwall in tubulose piezo-resistance is provided with an interior electrode, each external electrode is connected with the lead end of an inductance or one section of inductance respectively, and interior electrode is connected with common port; Or be provided with two or more interior electrodes at the inwall of tubulose piezo-resistance, and at the outer wall of tubulose piezo-resistance, being provided with an external electrode, in each, electrode is connected with the lead end of an inductance or one section of inductance respectively, and external electrode is connected with common port.
5. according to a kind of assembling device with Surge suppression and filter function described in claim 1 or 4, it is characterized in that described assembling device also comprises protective tube, described protective tube is arranged in the intracavity space of tubulose piezo-resistance, one end of described protective tube is as the input of power supply or be connected with the lead end of one of them inductance or one section of inductance, and the node place that the other end is connected with inductance with tubulose piezo-resistance is connected.
6. a kind of assembling device with Surge suppression and filter function according to claim 5, is characterized in that described protective tube is current mode or temperature mode or voltage-type or impulse type.
7. a kind of assembling device with Surge suppression and filter function according to claim 5, it is characterized in that described assembling device also comprises transient voltage suppressor diode, described transient voltage suppressor diode is arranged between the two ends of insulation framework of one of them inductance, terminals of described transient voltage suppressor diode are connected with common port, and another terminals are connected with the lead end of an inductance.
8. a kind of assembling device with Surge suppression and filter function according to claim 4, it is characterized in that being provided with transient voltage suppressor diode in the intracavity space of tubulose piezo-resistance, terminals of described transient voltage suppressor diode are connected with the lead end of an inductance, and another terminals and common port join.
9. a kind of assembling device with Surge suppression and filter function according to claim 8, it is characterized in that described inductance is vertical inductance, the insulation framework of each inductance is interted mutually, the insulation framework of inductance is bottom arranged on base, has corresponding each inductance that leading foot is set on base.
10. a kind of assembling device with Surge suppression and filter function according to claim 4, is characterized in that described inductance is horizontal inductance, at the two ends of tubular insulation framework, is respectively arranged with baffle plate, is provided with leading foot on baffle plate.
11. a kind of assembling devices with Surge suppression and filter function according to claim 4, it is characterized in that described inductance is that 1-3 or an inductance are divided into 1-3 section, outer wall in tubulose piezo-resistance is provided with two external electrodes, and wall is provided with 1 interior electrode within it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584674.1U CN203465999U (en) | 2013-09-22 | 2013-09-22 | Combined device with functions of surge suppression and filtering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584674.1U CN203465999U (en) | 2013-09-22 | 2013-09-22 | Combined device with functions of surge suppression and filtering |
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| Publication Number | Publication Date |
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| CN203465999U true CN203465999U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320584674.1U Expired - Lifetime CN203465999U (en) | 2013-09-22 | 2013-09-22 | Combined device with functions of surge suppression and filtering |
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| CN (1) | CN203465999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047635A (en) * | 2019-05-05 | 2019-07-23 | 西北核技术研究所 | Solid flexible resistance for edge pulse power supply of drawing last breath |
| CN113777447A (en) * | 2021-07-28 | 2021-12-10 | 国网宁夏电力有限公司电力科学研究院 | Reactor for lightning arrester test platform |
-
2013
- 2013-09-22 CN CN201320584674.1U patent/CN203465999U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047635A (en) * | 2019-05-05 | 2019-07-23 | 西北核技术研究所 | Solid flexible resistance for edge pulse power supply of drawing last breath |
| CN113777447A (en) * | 2021-07-28 | 2021-12-10 | 国网宁夏电力有限公司电力科学研究院 | Reactor for lightning arrester test platform |
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