CN205195672U - Maintenance type of being convenient for shelter filter component - Google Patents
Maintenance type of being convenient for shelter filter component Download PDFInfo
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- CN205195672U CN205195672U CN201521095874.6U CN201521095874U CN205195672U CN 205195672 U CN205195672 U CN 205195672U CN 201521095874 U CN201521095874 U CN 201521095874U CN 205195672 U CN205195672 U CN 205195672U
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Abstract
The utility model discloses a maintenance type of being convenient for shelter filter component, including the metal casing with set up in the filter circuit of the internal portion of metal -back, the metal casing includes groove form main part and is used for sealing groove form main part open -ended closing cap, groove form main part adopts with the closing cap can dismantle the connection structure connection, filter circuit is including the the first high -frequency filtering unit, low frequency filter unit, the 2nd high frequency filter unit that connect gradually, the input and power and the signal input articulate of setting on groove form main part or closing cap of the first high -frequency filtering unit, the output and power and the signal output articulate of setting on main part or closing cap are described to the groove of second end high frequency filter unit. The utility model has the advantages of simple structure, safe and reliable, swift, the maintenance of being convenient for of dismouting, especially, under the circumstances of field usage, can realize on -the -spotly dismantling, the maintenance, effectively practice thrift maintenance duration, effectively avoid the shelter equipment can not the working circumstances.
Description
Technical field
The utility model relates to a kind of filter apparatus, especially relate to a kind of for convenience detach, maintenance shelter filtering unit.
Background technology
Filtering unit is in recent years by a kind of novel compositions device applied, it can suppress electric network noise effectively, strengthen the antijamming capability of electronic equipment, the stability of raising system and reliability, be widely used in the fields such as communication and navigation, command system, electronic countermeasures, radar, computer equipment, TT&C system.Shelter filtering unit in filtering unit is that the integrated level that a kind of Military Shelter is used is high, function is many, can carries out the filtering unit of filtering to multichannel input signal simultaneously, the work only needing a shelter filtering unit just can complete multiple filter just to complete, has compared common filtering unit or equipment has the advantages such as movement is flexible, easy to use, function is many.
But the shell of existing shelter filtering unit is generally integral type, as depicted in figs. 1 and 2, its production and assembly process is mainly, first adopt steel plate and splice housing by electric welding mode, then the filter circuit assembled is placed in housing, carries out process of spraying paint finally by the opening part welded cover plate being soldered to housing.Existing shelter assembly is just difficult to realizing self disassembling once assemble.As everyone knows, any equipment all occurs the situation of fault or damage, just needs to carry out on-call maintenance or replacing to it, otherwise will affect normal production, life or operating efficiency once damage.And existing shelter filtering unit when a failure occurs, owing to just can not need depot repair by realizing self disassembling, not only formality is loaded down with trivial details, and maintenance cycle is longer, can the normal operation of the side's of having a strong impact on below deck equipment and utilization rate.
Utility model content
The purpose of this utility model is to provide one and is convenient to maintenance type shelter filtering unit, it has the advantage that structure is simple, safe and reliable, dismounting quick, be convenient to maintenance, when using especially in the wild, field stripping, maintenance can be realized, effective saving maintenance time, avoid the situation that square cabin apparatus can not run well.
Integral type is adopted for solving its shell of shelter filtering unit of the prior art, be not easy to demolition voluntarily, maintenance, depot repair is needed once break down, and maintenance cycle is longer, can the problem normally run of the side's of having a strong impact on below deck equipment, the one that the utility model provides is convenient to maintenance type shelter filtering unit, comprise metal shell and the filter circuit being arranged at metal shell inside, wherein, described metal shell comprises channel-shaped main body and the capping for sealing channel-shaped body openings, channel-shaped main body and capping adopt Detachable connection structure to be connected, described filter circuit comprises the first High frequency filter unit connected successively, low frequency filtering unit, second High frequency filter unit, the input of the first High frequency filter unit is connected with the power supply be arranged in channel-shaped main body or capping and signal input connector, the output of the second end High frequency filter unit is connected with the power supply be arranged in channel-shaped main body or capping and signal output connector.
Further, the utility model one is convenient to maintenance type shelter filtering unit, wherein, described Detachable connection structure is, the notch place of channel-shaped main body is provided with the edge to surrounding extension and on edge, offers the screwed hole of distribution, capping offers through hole with channel-shaped body edge along the position that the screwed hole of upper distribution is corresponding, screws in described screwed hole by screw through described through hole and channel-shaped main body is fixedly connected with capping.
Further, the utility model one is convenient to maintenance type shelter filtering unit, wherein, be provided with the dividing plate perpendicular to bottom land in the vallecular cavity of described channel-shaped main body and the vallecular cavity of channel-shaped main body is divided into the first vallecular cavity and the second vallecular cavity, the upper surface of dividing plate flushes with the upper side at edge, dividing plate offers some through wires holes of connection first vallecular cavity and the second vallecular cavity.
Further, the utility model one is convenient to maintenance type shelter filtering unit, wherein, position corresponding with the second vallecular cavity surrounding inner side edge on the downside of described capping is provided with four gussets perpendicular to capping, and four gussets are connected as a single entity and are equipped with cushion block at the lateral surface of four gussets.
Further, the utility model one is convenient to maintenance type shelter filtering unit, wherein, the sidewall of described channel-shaped main body offers the first installing hole for installing power supply and signal input connector or power supply and signal output connector.
Further, the utility model one is convenient to maintenance type shelter filtering unit, wherein, described capping offers the second installing hole for installing power supply and signal input connector or power supply and signal output connector.
Further, the utility model one is convenient to maintenance type shelter filtering unit, wherein, in described capping and the position be in inside four gussets offers the 3rd installing hole for installing control panel, control panel is connected with filter circuit, on the downside of capping and the end positions being in the 3rd installing hole is respectively equipped with erection column perpendicular to capping.
Further, the utility model one is convenient to maintenance type shelter filtering unit, wherein, described channel-shaped main body or capping is also provided with indicator light and earthing rod.
The utility model one is convenient to maintenance type shelter filtering unit and is compared with prior art had the following advantages: the utility model is by arranging metal shell and the filter circuit being arranged at metal shell inside, metal shell is designed to comprise channel-shaped main body and the version for the capping that seals channel-shaped body openings, and makes channel-shaped main body and capping adopt Detachable connection structure to be connected; Filter circuit design become comprise connect successively the first High frequency filter unit, low frequency filtering unit, the second High frequency filter unit structure, and the input of the first High frequency filter unit is connected with the power supply be arranged in channel-shaped main body or capping and signal input connector, the output of the second end High frequency filter unit is connected with the power supply be arranged in channel-shaped main body or capping and signal output connector, the shelter filtering unit being convenient to keep in repair should be constituted thus.As the concrete mode of Detachable connection structure, by arranging the edge that extends to surrounding at the notch place of channel-shaped main body and offer the screwed hole of distribution on edge, in capping with channel-shaped body edge along on position corresponding to the screwed hole that distributes offer through hole, and use screw to pass described through hole to screw in described screwed hole channel-shaped main body is fixedly connected with capping.In actual applications, when shelter filtering unit breaks down or damages, only the screw that need screw off for fixing channel-shaped main body and capping can open shelter filtering unit inner chamber fast, thus filter circuit wherein or components and parts are checked, safeguarded, effectively can save maintenance time, improve the utilance of equipment, when using especially in the wild, can carry out at the scene dismantling, keeping in repair, thus shorten maintenance time, avoid the situation that equipment can not run well.Detachable connection structure can also adopt crimping fixed form, can realize the object of fast assembling-disassembling, maintenance equally.
Be convenient to maintenance type shelter filtering unit below in conjunction with accompanying drawing illustrated embodiment to the utility model one be described in further detail:
Accompanying drawing explanation
Fig. 1 is the front view of shelter filtering unit in prior art;
Fig. 2 is the end view of shelter filtering unit in prior art;
Fig. 3 is a kind of front view being convenient to maintenance type shelter filtering unit of the utility model;
Fig. 4 is a kind of end view being convenient to maintenance type shelter filtering unit of the utility model;
Fig. 5 is a kind of vertical view being convenient to channel-shaped main body in maintenance type shelter filtering unit of the utility model;
Fig. 6 is a kind of stereogram being convenient to channel-shaped main body in maintenance type shelter filtering unit of the utility model;
Fig. 7 is a kind of upward view being convenient to capping in maintenance type shelter filtering unit of the utility model;
Fig. 8 is a kind of stereogram being convenient to capping in maintenance type shelter filtering unit of the utility model;
Fig. 9 is a kind of workflow block diagram being convenient to maintenance type shelter filtering unit of the utility model.
Embodiment
A kind of embodiment being convenient to maintenance type shelter filtering unit of the utility model as shown in Fig. 3 to Fig. 9, comprise metal shell and the filter circuit being arranged at metal shell inside, wherein, metal shell comprises channel-shaped main body 1 and the capping 2 for sealing channel-shaped main body 1 opening, allows channel-shaped main body 1 adopt Detachable connection structure to be connected with capping 2.Filter circuit comprises the first High frequency filter unit, low frequency filtering unit, the second High frequency filter unit that connect successively, allow the input of the first High frequency filter unit be connected with the power supply be arranged in channel-shaped main body 1 or capping 2 and signal input connector, allow the output of the second end High frequency filter unit be connected with the power supply be arranged in channel-shaped main body 1 or capping 2 and signal output connector.
As the concrete mode of Detachable connection structure, this concrete enforcement formula arranges the edge 101 to surrounding extension and on edge 101, offers the screwed hole of distribution at the notch place of channel-shaped main body 1, through hole is offered in position corresponding with the screwed hole that channel-shaped main body 1 edge 101 distributes in capping 2 simultaneously, screws in described screwed hole channel-shaped main body 1 can be made to be fixedly connected with capping 2 by using screw through described through hole.In actual applications, when shelter filtering unit breaks down or when damaging, only the screw that need screw off for fixing channel-shaped main body 1 and capping 2 can open shelter filtering unit inner chamber fast, thus filter circuit wherein or components and parts are checked, safeguarded, effectively can save maintenance time, improve the utilance of equipment, when using especially in the wild, can carry out at the scene dismantling, keeping in repair, thus shorten maintenance time, avoid the situation that equipment can not run well.It should be noted that, Detachable connection structure is not limited to above connected mode, can also adopt the connected mode crimping identical functions such as fixing, can realize the object of fast assembling-disassembling, maintenance equally.
As prioritization scheme, this embodiment is provided with the dividing plate 102 perpendicular to bottom land in the vallecular cavity of channel-shaped main body 1, by dividing plate 102, the vallecular cavity of channel-shaped main body 1 is divided into the first vallecular cavity 103 and the second vallecular cavity 104, so that arrange the different piece in filter circuit respectively, improve stability and the precision of shelter filtering unit; And the upper surface of dividing plate 102 is flushed with the upper side at edge 101, so that capping is installed; On dividing plate 102, also offer the some through wires holes 105 being communicated with the first vallecular cavity 103 and the second vallecular cavity 104 simultaneously, so that wiring, increased work efficiency.
As further prioritization scheme, the position corresponding with the surrounding inner side edge of the second vallecular cavity 104 on the downside of capping 2 of this embodiment is also provided with four gussets 201 perpendicular to capping 2, four gussets 201 is connected as a single entity and all arranges cushion block 202 at the lateral surface of four gussets 201.In actual assembled process, allow four gussets 201 be placed in the second vallecular cavity 104 and compress the second vallecular cavity 104 sidewall by cushion block 202, can quick position be realized and the effect reinforced the connection, thus improving packaging efficiency, strengthening the steadiness of shelter filtering unit.
It should be noted that, power supply in the utility model and signal input connector, and power supply and signal output connector can be arranged in channel-shaped main body 1 or capping 2 neatly, and by offering the first installing hole 106 on the sidewall of channel-shaped main body 1, so that power supply and signal input connector or out splice going splice are installed; Similarly, by offering the second installing hole 203 in capping 2, so that install power supply and signal input connector or out splice going splice.In capping 2 and the 3rd installing hole 204 has been offered in the position be in inside four gussets 201, so that installation control panel, control panel is allowed to be connected with filter circuit, and on the downside of capping 2 and the end positions being in the 3rd installing hole 204 is provided with erection column 205 perpendicular to capping 2 respectively, so that fixing control panel.In addition, the utility model is also provided with indicator light and earthing rod in channel-shaped main body 1 or capping 2, can indicate the operating state of shelter filtering unit by arranging indicator light, is convenient to staff and observes, by arranging earthing rod, the security performance of shelter filtering unit can be improved.
Above embodiment is only the description carried out preferred implementation of the present utility model; the restriction not the utility model request protection range carried out; under the prerequisite not departing from the utility model design principle and spirit; the various forms of distortion that this area engineers and technicians make according to the technical solution of the utility model, all should fall in protection range that claims of the present utility model determine.
Claims (8)
1. be convenient to maintenance type shelter filtering unit for one kind, comprise metal shell and the filter circuit being arranged at metal shell inside, it is characterized in that: described metal shell comprises channel-shaped main body (1) and the capping (2) for sealing channel-shaped main body (1) opening, channel-shaped main body (1) and capping (2) adopt Detachable connection structure to be connected, described filter circuit comprises the first High frequency filter unit connected successively, low frequency filtering unit, second High frequency filter unit, the input of the first High frequency filter unit is connected with the power supply be arranged in channel-shaped main body (1) or capping (2) and signal input connector, the output of the second end High frequency filter unit is connected with the power supply be arranged in channel-shaped main body (1) or capping (2) and signal output connector.
2. be convenient to maintenance type shelter filtering unit according to one according to claim 1, it is characterized in that: described Detachable connection structure is, the notch place of channel-shaped main body (1) is provided with the edge (101) to surrounding extension and on edge (101), offers the screwed hole of distribution, the upper position corresponding with the upper screwed hole distributed in channel-shaped main body (1) edge (101) of capping (2) offers through hole, screws in described screwed hole channel-shaped main body (1) is fixedly connected with capping (2) by screw through described through hole.
3. be convenient to maintenance type shelter filtering unit according to one according to claim 2, it is characterized in that: be provided with the dividing plate (102) perpendicular to bottom land in the vallecular cavity of described channel-shaped main body (1) and the vallecular cavity of channel-shaped main body (1) is divided into the first vallecular cavity (103) and the second vallecular cavity (104), the upper surface of dividing plate (102) flushes with the upper side of edge (101), dividing plate (102) offers some through wires holes (105) of connection first vallecular cavity (103) and the second vallecular cavity (104).
4. be convenient to maintenance type shelter filtering unit according to one according to claim 3, it is characterized in that: position corresponding with the second vallecular cavity (104) surrounding inner side edge on the downside of described capping (2) is provided with four gussets (201) perpendicular to capping (2), four gussets (201) are connected as a single entity and are equipped with cushion block (202) at the lateral surface of four gussets (201).
5. being convenient to maintenance type shelter filtering unit according to one according to claim 4, it is characterized in that: the sidewall of described channel-shaped main body (1) offering the first installing hole (106) for installing power supply and signal input connector or power supply and signal output connector.
6. being convenient to maintenance type shelter filtering unit according to one according to claim 4, it is characterized in that: described capping (2) offering the second installing hole (203) for installing power supply and signal input connector or power supply and signal output connector.
7. be convenient to maintenance type shelter filtering unit according to one according to claim 6, it is characterized in that: in described capping (2) and the position be in inside four gussets (201) offers the 3rd installing hole (204) for installing control panel, control panel is connected with filter circuit, on the downside of capping (2) and the end positions being in the 3rd installing hole (204) is respectively equipped with erection column (205) perpendicular to capping (2).
8. be convenient to maintenance type shelter filtering unit according to the one described in any one of claim 1-7, it is characterized in that: described channel-shaped main body (1) or capping (2) are also provided with indicator light and earthing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095874.6U CN205195672U (en) | 2015-12-25 | 2015-12-25 | Maintenance type of being convenient for shelter filter component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095874.6U CN205195672U (en) | 2015-12-25 | 2015-12-25 | Maintenance type of being convenient for shelter filter component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205195672U true CN205195672U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521095874.6U Active CN205195672U (en) | 2015-12-25 | 2015-12-25 | Maintenance type of being convenient for shelter filter component |
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| Country | Link |
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| CN (1) | CN205195672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374866A (en) * | 2016-08-31 | 2017-02-01 | 安徽赛福电子有限公司 | High-integrated filter component |
| CN110677135A (en) * | 2019-10-28 | 2020-01-10 | 北京联恒众达科技中心(有限合伙) | Multichannel isolation filter box structure convenient to maintain and debug |
-
2015
- 2015-12-25 CN CN201521095874.6U patent/CN205195672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374866A (en) * | 2016-08-31 | 2017-02-01 | 安徽赛福电子有限公司 | High-integrated filter component |
| CN110677135A (en) * | 2019-10-28 | 2020-01-10 | 北京联恒众达科技中心(有限合伙) | Multichannel isolation filter box structure convenient to maintain and debug |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |