CN217997290U

CN217997290U - Protection mechanism for tinning of PIN outside filter

Info

Publication number: CN217997290U
Application number: CN202222577918.5U
Authority: CN
Inventors: 邱小中; 刘生华
Original assignee: Yudu County Shengda Electronic Manufacturing Co ltd
Current assignee: Yudu County Shengda Electronic Manufacturing Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2022-12-09
Anticipated expiration: 2032-09-28

Abstract

The application discloses protection machanism is used in outer PIN tinning of wave filter, including the tin stove, the tin stove bottom is installed and is born the case, bears the incasement internally mounted and have the fan, and the heater is installed to fan air inlet end, and the heater other end is connected with the air-supply line, and the air-supply line tip is in and bears the incasement portion, and the filter screen is installed to the air-supply line tip, and the air-out pipe is installed to fan air-out end, and a plurality of soot blowers are installed to the tin stove lateral wall, and a plurality of soot blowers are connected with the person in charge jointly, and the person in charge end portion is with play tuber union coupling. This scheme, inside the effectual dust that prevents in the outside air got into tin stove for tin liquor quality reduction's in the tin stove problem, and then the effectual conductibility of guaranteeing the outer PI N of wave filter promoted the quality of wave filter, and the soot blowing pipe blows out hot-blast for tin liquor provides a setting time, and then slowly solidifies, ensures firm in connection between PI N outside tin liquor and the wave filter, and then effectively improves the quality of wave filter.

Description

Protection mechanism for tinning of PIN outside filter

Technical Field

The application relates to the technical field of PIN tinning outside a filter, in particular to a protection mechanism for PIN tinning outside the filter.

Background

The function of the filter is to allow a part of the frequency signals to pass through smoothly, and the other part of the frequency signals are greatly suppressed, which is essentially a frequency-selecting circuit. The frequency range in the filter through which a signal can pass is called a passband or passband; conversely, the frequency range in which the signal is greatly attenuated or completely suppressed is called the stop band; the dividing frequency between the pass band and the stop band is called the cut-off frequency; the voltage gain of the ideal filter in the pass band is constant, and the voltage gain in the stop band is zero; a transition band of a certain frequency range exists between the pass band and the stop band of the actual filter.

The existing filter has multiple PIN types, and the tinning operation is usually required to be carried out on all PINs before leaving the factory, so that the oxidation of the PINs is prevented, the PINs of the filter are immersed in tin liquid at present, but the existing tin liquid is directly exposed in the air, so that dust or other foreign matters in the air fall into the air, the quality of the tin liquid is reduced, and the conductivity of the PINs outside the filter is poor, and the quality of the PINs is reduced.

SUMMERY OF THE UTILITY MODEL

The main objective of this application is to provide a protection machanism is used in PIN tin-plating outside the filter to improve the problem in the correlation technique.

In order to realize above-mentioned purpose, this application provides a protection machanism is used in outer PIN tin-plating of wave filter, including the tin stove, the tin stove bottom is installed and is born the weight of the case, it has the fan to bear the weight of incasement internally mounted, the heater is installed to fan air inlet end, the heater other end is connected with the air-supply line, the air-supply line tip is in bear the weight of the incasement portion outside, the filter screen is installed to the air-supply line tip, fan air-out end is installed out the tuber pipe, a plurality of soot blower are installed to tin stove lateral wall, and is a plurality of soot blower is connected with the person in charge jointly, the person in charge pipe tip with go out the union coupling.

In one embodiment of the application, four supporting legs are symmetrically arranged at the bottom of the bearing box, and universal wheels are arranged at the bottoms of the four supporting legs.

In an embodiment of the present application, the side wall of the carrying box has an access door, and the side wall of the carrying box has a through hole matched with the air inlet pipe.

In one embodiment of the application, the main pipe surrounds the tin melting furnace for a circle, and a plurality of the soot blowing pipes are arranged on the four walls of the tin melting furnace.

In an embodiment of the application, the side wall of the tin melting furnace is provided with a plurality of through holes, and the number of the through holes is equal to that of the plurality of soot blowing tubes.

In an embodiment of this application, the bracing piece is installed at the tin melting furnace top, electronic slip table is installed at the bracing piece top, the connecting rod is installed to electronic slip table slip end lateral wall, the clamping jaw is installed to the connecting rod bottom, electronic slip table with the tin melting furnace opening part is relative setting.

Compared with the prior art, the beneficial effect of this application is: through the protection machanism for PIN tinning outside the filter of above-mentioned design, during the use, put into the tin nugget in the tin melting furnace and make it melt, later open the fan, the fan inlet end is inhaled to the fan inside, outside air is when getting into the fan this moment, at first pass through the filter screen, the filter screen is effectual effectively gets rid of the impurity in the outside air, later pass through the heater, the heater makes gaseous heating, later the gaseous through the fan that becomes hot, the rethread is responsible for, get into the soot blower again, the soot blower blows outward this moment, and then make the inside atmospheric pressure of tin melting furnace be greater than outside atmospheric pressure, make outside air can not get into in the tin melting furnace, and then the dust in the outside air gets into inside the tin melting furnace, make the problem that the tin liquid quality in the tin melting furnace descends, and then the effectual conductivity of PIN outside guaranteeing the filter, promote the quality of filter, the tin plating of PIN outward appearance just comes out from the tin melting furnace and just contacts with the normal atmospheric temperature, at this moment too big temperature difference can lead to the tin liquid to solidify the problem of the surface solidification outside the filter, and then with PIN's connection insecure outside the filter when leading to the tin liquid solidifies, and then blow out, and provide a PIN blow out for PIN blow out and just contact with the filter, and just, and then the effective connection time of solidifying of PIN effectively, and firm between the filter, and guarantee that the tin liquid solidifies, and solidify the filter, and further, and the filter, and the effective connection time of PIN.

Drawings

Fig. 1 is a schematic front view cross-sectional structure diagram of a protection mechanism for PIN tinning outside a filter according to an embodiment of the application;

fig. 2 is a schematic front view structure diagram of a protection mechanism for PIN tinning outside a filter according to an embodiment of the application;

fig. 3 is a schematic top view of a protection mechanism for PIN tinning outside a filter according to an embodiment of the present application.

In the figure: 1. a tin melting furnace; 2. a carrying case; 3. a fan; 4. a heater; 5. an air inlet pipe; 6. a filter screen; 7. an air outlet pipe; 8. a soot blowing pipe; 9. a main pipe; 10. a support leg; 11. a universal wheel; 12. an access door; 13. a through hole; 14. a support bar; 15. an electric sliding table; 16. a connecting rod; 17. a clamping jaw.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1-3, the application provides a protective mechanism for PIN tin plating outside a filter, comprising a tin melting furnace 1, wherein the tin melting furnace 1 is used for melting tin blocks to make the tin blocks become tin liquid, so as to facilitate subsequent work, a bearing box 2 is arranged at the bottom of the tin melting furnace 1 by using screws, a fan 3 is arranged inside the bearing box 2 by using screws, in specific implementation, the bearing box 2 is convenient for installing the fan 3, a heater 4 is sleeved at the air inlet end of the fan 3, the heater 4 is used for heating air, the other end of the heater 4 is connected with an air inlet pipe 5, the end part of the air inlet pipe 5 is arranged outside the bearing box 2, in specific implementation, the side wall of the bearing box 2 is provided with a through hole matched with the air inlet pipe 5, the through hole is convenient for installing the air inlet pipe 5, a filter screen 6 is sleeved at the end part of the air inlet pipe 5, the filter screen 6 is used for reducing dust sucked by the fan 3, so as to effectively improve the service life of the fan 3, the air outlet end of the fan 3 is sleeved with an air outlet pipe 7 by using a pipeline connector, the side wall of the tin melting furnace 1 is provided with a plurality of soot blowing pipes 8 by using screws, in specific implementation, the side wall of the tin melting furnace 1 is provided with a plurality of through holes 13, the number of the plurality of through holes 13 is equal to that of the plurality of soot blowing pipes 8, the through holes 13 facilitate the installation of the soot blowing pipes 8, the plurality of soot blowing pipes 8 are connected with a main pipe 9 together, in specific implementation, the main pipe 9 surrounds the tin melting furnace 1 for one circle, so that the installation of the soot blowing pipes 8 is facilitated, the plurality of soot blowing pipes 8 are all installed on the four walls of the tin melting furnace 1, so that blowing dead angles are effectively reduced, the combination of dust in the outside air and the molten tin can be avoided, the protection of the molten tin is further enhanced, the end part of the main pipe 9 is connected with the air outlet pipe 7 by using the pipeline connector, in specific implementation, the air outlet ends of the plurality of the soot blowing pipes 8 are all inclined upwards by 45 degrees about the horizontal line, so that the dust blown out from the soot blowing pipes 8 can be prevented from entering the molten tin, during specific implementation, the air inlet end of the fan 3 sucks air into the fan 3, at this moment, the outside air firstly passes through the filter screen 6 when entering the fan 3, the filter screen 6 effectively removes impurities in the outside air, then the air passes through the heater 4, the heater 4 heats the air, the heated air passes through the fan 3 and then passes through the main pipe 9 and then enters the ash blowing pipe 8, at this moment, the ash blowing pipe 8 blows air outwards, the internal air pressure of the tin melting furnace 1 is larger than the external air pressure, the outside air cannot enter the tin melting furnace 1, dust in the outside air is effectively prevented from entering the tin melting furnace 1, the quality of molten tin in the tin melting furnace 1 is reduced, the conductivity of PIN outside the filter is effectively ensured, the quality of the filter is improved, the PIN outside the filter just comes out of the tin melting furnace 1 and then contacts with the normal temperature, the PIN outside the filter due to excessive temperature difference can cause the molten tin to solidify too fast on the surface outside the filter, the PIN blows off the tin when the molten tin is solidified, the PIN blows off hot air of the PIN pipe 8, the PIN slowly solidifies, the PIN effectively improves the quality of the filter, and the PIN effectively improves the quality of the filter.

In order to support and move the bearing box 2, four support legs 10 are symmetrically installed at the bottom of the bearing box 2 by using screws, and universal wheels 11 are installed at the bottoms of the four support legs 10 by using screws.

In order to facilitate the maintenance of the fan 3, the side wall of the bearing box 2 is provided with an access door 12.

In this embodiment, for the effectual amount of labour that reduces the workman, 1 top of tin melting furnace uses the screw to install bracing piece 14, when specifically implementing, bracing piece 14 is electric putter, 14 tops of bracing piece use the screw to install electronic slip table 15, electronic slip table 15 sliding end lateral wall welded mounting has connecting

rod

16, 16 bottoms of connecting rod use the screw to install clamping jaw 17, clamping jaw 17 is used for pressing from both sides the wave filter, electronic slip table 15 is relative setting with 1 opening part of tin melting furnace, during specifically implementing, press from both sides the wave filter through clamping jaw 17, electronic slip table 15 of re-control, make the wave filter be located the tin liquor top, re-control bracing piece 14, make the wave filter descend, and then carry out tin-plating to the outer PIN of wave filter, later control bracing piece 14 again to rise, make wave filter and tin liquor separation, do not need the workman to hold the wave filter and carry out tin-plating to its PIN, the effectual safety guarantee that provides, and reduce the amount of labour of workman.

Specifically, this outer PIN tinning of wave filter is with protection machanism's theory of operation: during the use, put into the tin pig in tin melting furnace 1 and make it melt, later open fan 3, fan 3 inlet end breathes in to fan 3 inside, outside air is when getting into fan 3 this moment, at first through filter screen 6, filter screen 6 is effectual with the impurity removal in the outside air, later through heater 4, heater 4 makes the gas become hot, later the gas that becomes hot passes through fan 3, rethread main pipe 9, get into soot blower 8 again, soot blower 8 blows outward this moment, and then make tin melting furnace 1 inside atmospheric pressure be greater than outside atmospheric pressure, make outside air can not get into tin melting furnace 1, and then the dust in the outside air of effectual prevention gets into tin melting furnace 1 inside, make the problem that the tin liquor quality in tin melting furnace 1 descends, and then the effectual conductivity of guaranteeing the PIN outside the filter, promote the quality of filter, when the tin-plating of PIN outward appearance just comes out from tin melting furnace 1 just come out and just contacts with the tin melting furnace 1, at this moment, can lead to tin liquor to solidify too fast outside the filter, and then the PIN between the time of blowing out of the filter is connected firmly, and then the tin liquor that the PIN effectively improves, and the hot-air filter, and the time of the tin-air filter, and provide a tin liquor solidification slowly, and solidify the time of the PIN between the time of the filter, and provide a cold air filter, and the filter.

It should be noted that: the model specifications of the tin melting furnace 1, the fan 3, the heater 4, the support rod 14, the electric sliding table 15 and the clamping jaw 17 need to be determined by type selection according to the actual specification of the device and the like, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principle of the tin melting furnace 1, the fan 3, the heater 4, the support rod 14, the electric sliding table 15 and the clamping jaw 17 are clear to a person skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an outer PIN of wave filter protection machanism for tin-plating, includes tin melting furnace (1), its characterized in that, tin melting furnace (1) bottom is installed and is born case (2), bear case (2) internally mounted and have fan (3), heater (4) are installed to fan (3) air inlet end, heater (4) other end is connected with air-supply line (5), air-supply line (5) tip is in bear case (2) outside, filter screen (6) are installed to air-supply line (5) tip, fan (3) air-out end is installed out tuber pipe (7), a plurality of soot blower pipes (8) are installed to tin melting furnace (1) lateral wall, and are a plurality of soot blower pipe (8) are connected with the person in charge (9) jointly, be in charge of (9) tip with it connects to go out tuber pipe (7).

2. The protection mechanism for PIN tinning outside a filter is characterized in that four legs (10) are symmetrically arranged at the bottom of the bearing box (2), and universal wheels (11) are arranged at the bottoms of the four legs (10).

3. The mechanism for shielding PIN tin plating outside a filter according to claim 1, wherein an access door (12) is formed on a side wall of the carrying case (2), and a through hole matched with the air inlet pipe (5) is formed on the side wall of the carrying case (2).

4. The protection mechanism for PIN tinning outside a filter according to claim 1, characterized in that the main pipe (9) surrounds the tinning furnace (1) for one circle, a plurality of soot blowing pipes (8) are arranged on the four walls of the tinning furnace (1), and the gas outlet ends of the soot blowing pipes (8) are inclined upwards by 45 degrees relative to the horizontal line.

5. The protection mechanism for PIN tinning outside a filter according to claim 1, characterized in that a plurality of through holes (13) are formed in the side wall of the tinning furnace (1), and the number of the through holes (13) is equal to the number of the soot blowing tubes (8).

6. The protection mechanism for PIN tinning outside filter according to claim 1, characterized in that a supporting rod (14) is installed at the top of the tinning furnace (1), an electric sliding table (15) is installed at the top of the supporting rod (14), a connecting rod (16) is installed on the side wall of the sliding end of the electric sliding table (15), a clamping jaw (17) is installed at the bottom of the connecting rod (16), and the electric sliding table (15) and the opening of the tinning furnace (1) are arranged oppositely.