CN209676675U - Phenolic resin glass fiber compound material colliery monitoring substation flame proof string-passing structure - Google Patents
Phenolic resin glass fiber compound material colliery monitoring substation flame proof string-passing structure Download PDFInfo
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- CN209676675U CN209676675U CN201822184539.3U CN201822184539U CN209676675U CN 209676675 U CN209676675 U CN 209676675U CN 201822184539 U CN201822184539 U CN 201822184539U CN 209676675 U CN209676675 U CN 209676675U
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Abstract
The utility model discloses a kind of phenolic resin glass fiber compound material colliery monitoring substation flame proof string-passing structures, including circuit connecting plate, first circuit board connects socket, second circuit board connects socket, cabinet is located at explosion-proof chamber side and sets a groove, one of slit connection explosion-proof chamber is opened up in groove, intrinsic safety chamber, circuit connecting plate is set in slit, one end of circuit connecting plate is inserted and fixed in the slot of first circuit board connection socket of explosion-proof chamber, the other end of circuit connecting plate is inserted and fixed in the slot of second circuit board connection socket of intrinsic safety chamber, first circuit board is connected socket by the printed circuit cable of circuit connecting plate, second circuit board connects socket connection, first circuit board connects socket leg and power supply circuit board welds, second circuit board connects socket leg and control circuit board is welded, epoxy resin is filled in groove.The utility model meets national standard GB3836 requirement, and flame proof grade is greater than 5000V, facilitates explosion-proof chamber and the intracavitary circuit board piece dismounting of intrinsic safety.
Description
Technical field
The utility model relates to a kind of colliery monitoring substation more particularly to a kind of phenolic resin glass fiber compound material coals
Mine outstation flame proof string-passing structure, belongs to mining equipment technical field.
Background technique
Traditional colliery monitoring substation shell is made of metal material.Volume is big and heavy, and a people can not carry, it is necessary to
It could transport and move by the vehicles, movement is extremely inconvenient in mine small space.If light, firm non-gold can be used
Belong to the traditional metal shell of material substitution, then has a vast market application prospect.Phenolic resin glass fiber compound material system
At colliery monitoring substation shell it is light, firm, corrosion-resistant, have good electrical insulation capability and flame resistance, be substitution tradition
The comparatively ideal selection of metal shell.
Outstation enclosure interior is divided into two cavitys, and explosion-proof chamber and intrinsic safety chamber divide chamber to design, there is power supply change in explosion-proof chamber
Depressor, plug-in power supply circuit board, battery pack, intrinsic safety is intracavitary plug-in outstation mainboard.According to wanting for national standard GB3836
It asks, colliery monitoring substation shell must have the explosion-proof chamber that can bear 1.5MPa pressure, can bear 5000V AC power frequency cable
Disengaging, flame proof grade are greater than 5000V, are resistant to 20000 hours aging thermal stability and examine.But existing explosion-proof chamber and sheet
Pacify line between chamber using multicore cable hole transluminal and the form crossed between explosion-proof chamber and intrinsic safety chamber, cause not meet every
The problem of quick-fried class requirement.
Utility model content
The purpose of this utility model is to provide a kind of phenolic resin glass fiber compound material colliery monitoring substation flame proofs
String-passing structure makes the connection mode between explosion-proof chamber and intrinsic safety chamber meet national standard GB3836 requirement, and flame proof grade is greater than 5000V,
And facilitate the dismounting of explosion-proof chamber and the intracavitary circuit board piece of intrinsic safety.
The purpose of this utility model is achieved by the following technical programs:
A kind of phenolic resin glass fiber compound material colliery monitoring substation flame proof string-passing structure, colliery monitoring substation shell
Be made of cabinet 1, flame proof lid 2, intrinsic safety lid 3, flame proof lid 2, intrinsic safety lid 3 are located at 1 two sides of cabinet, flame proof lid 2 and cabinet 1 it
Between formed explosion-proof chamber 4, between intrinsic safety lid 3 and cabinet 1 formed intrinsic safety chamber 5, outstation flame proof string-passing structure includes circuit connection
Plate 6, first circuit board connection socket 7, second circuit board connect socket 8, and the circuit connecting plate 6 is printed on insulating base 9
The printed circuit cable 10 that multiple tracks processed is spaced apart from each other, the first circuit board connection socket 7, second circuit board connection socket 8 include length
Strip pedestal 11, slot 12, leg 13, slot 12, leg 13 be it is multipair, slot 12, leg 13 are respectively arranged in pedestal 11
Two sides belong to a pair of slot 12 and leg 13 and connect inside pedestal 11, and cabinet 1 is located at 4 side of explosion-proof chamber and sets a groove
14, one of slit 15 is opened up in groove 14 and is connected to explosion-proof chamber 4, intrinsic safety chamber 5, and the circuit connecting plate 6 is set in slit 15, electricity
One end of road connecting plate 6 be inserted and fixed to explosion-proof chamber 4 first circuit board connection socket 7 slot in, circuit connecting plate 6 it is another
One end is inserted and fixed in the slot of second circuit board connection socket 8 of intrinsic safety chamber 5, and the printed circuit cable 10 of circuit connecting plate 6 will
First circuit board connects socket 7, second circuit board connection socket 8 is connected to, the leg and electricity of the first circuit board connection socket 7
Source circuit plate 16 welds, and second circuit board connects the leg of socket 8 and control circuit board 17 is welded, and fills epoxy in groove 14
Resin.
The purpose of this utility model can also be further realized by following technical measures:
Aforementioned phenolic resin glass fiber compound material colliery monitoring substation flame proof string-passing structure, wherein first circuit board connects
The model S-36M 2.54-5 of combination hub 7, second circuit board connection socket 8.
Aforementioned phenolic resin glass fiber compound material colliery monitoring substation flame proof string-passing structure, wherein cabinet 1, flame proof lid
2, intrinsic safety lid 3 is suppressed by phenolic resin glass fiber compound material using heat pressing process.
Compared with prior art, the utility model has the beneficial effects that phenolic resin glass fiber compound material coal mine is supervised
Control substation flame proof string-passing structure makes the connection mode between explosion-proof chamber and intrinsic safety chamber meet national standard GB3836 requirement, and flame proof grade is big
In 5000V, and facilitate the dismounting of explosion-proof chamber and the intracavitary circuit board piece of intrinsic safety.
Detailed description of the invention
Fig. 1 is the colliery monitoring substation local structural graph of the utility model；
Fig. 2 is circuit connecting plate figure；
Fig. 3 is circuit board connection socket front view；
Fig. 4 is circuit board connection socket top view；
Fig. 5 is explosion-proof chamber local structural graph；
Fig. 6 is intrinsic safety chamber local structural graph；
Fig. 7 is that circuit connecting plate connect receptacle combinations figure with circuit board.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, the phenolic resin glass fiber compound material colliery monitoring substation flame proof of the utility model crosses knot
Structure, colliery monitoring substation shell are made of cabinet 1, flame proof lid 2, intrinsic safety lid 3, and cabinet 1, flame proof lid 2, intrinsic safety lid 3 are by phenolic aldehyde tree
Rouge glass fiber compound material is suppressed using heat pressing process, and flame proof lid 2, intrinsic safety lid 3 are located at 1 two sides of cabinet, 2 He of flame proof lid
Explosion-proof chamber 4 is formed between cabinet 1, forms intrinsic safety chamber 5 between intrinsic safety lid 3 and cabinet 1, and outstation flame proof string-passing structure includes electricity
Road connecting plate 6, first circuit board connection socket 7, second circuit board connect socket 8, as shown in Fig. 2, the circuit connecting plate 6 is
The printed circuit cable 10 that multiple tracks is spaced apart from each other is printed on insulating base 9, as shown in Figure 3,4, the first circuit board connects socket
7, second circuit board connection socket 8 includes strip pedestal 11, slot 12, leg 13, and slot 12, leg 13 are multipair, slot
12, leg 13 is respectively arranged the slot 12 for belonging to a pair in the two sides of pedestal 11 and leg 13 connects inside pedestal 11, this reality
First circuit board connection socket 7, the second circuit board for applying example connect socket 8 using the device of model S-36M 2.54-5.Such as
Shown in Fig. 1,5,6, cabinet 1 is located at 4 side of explosion-proof chamber and sets a groove 14, and one of slit 15 is opened up in groove 14 and is connected to flame proof
Chamber 4, intrinsic safety chamber 5, the circuit connecting plate 6 is set in slit 15, as shown in fig. 7, one end of circuit connecting plate 6 is inserted and fixed to
In the slot of the first circuit board connection socket 7 of explosion-proof chamber 4, the other end of circuit connecting plate 6 is inserted and fixed to the of intrinsic safety chamber 5
Two circuit boards connect in the slot of socket 8, and the printed circuit cable 10 of circuit connecting plate 6 is electric by first circuit board connection socket 7, second
Road plate connects socket 8 and is connected to, for the signal transmission between power supply circuit board 16 and control circuit board 17.
The leg and power supply circuit board 16 of the first circuit board connection socket 7 weld, and second circuit board connects socket 8
Leg and control circuit board 17 are welded, circuit board need to only be connect with circuit board when dismounting or replacing circuit board socket carry out it is slotting
It pulls out, it is more convenient using multicore cable mode compared to originally.Simultaneously because existing use cable transluminal mode, can not incite somebody to action
Explosion-proof chamber 4, intrinsic safety chamber 5 are completely isolated, do not meet corresponding safety standard.The present embodiment fills epoxy resin 20 in groove 14,
The gap filling that the slit 15 of explosion-proof chamber 4, intrinsic safety chamber 5 will be connected to blocks, and explosion-proof chamber 4, intrinsic safety chamber 5 is completely isolated, and ring
Oxygen resin plays insulation flameproof effect, meets national standard GB3836 requirement.
In addition to the implementation, the utility model can also have other embodiments, all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, is all fallen in the protection scope of the requires of the utility model.
Claims (3)
1. a kind of phenolic resin glass fiber compound material colliery monitoring substation flame proof string-passing structure, colliery monitoring substation shell by
Cabinet, flame proof lid, intrinsic safety lid composition, flame proof lid, intrinsic safety lid are located at cabinet two sides, form flame proof between flame proof lid and cabinet
Chamber, between intrinsic safety lid and cabinet formed intrinsic safety chamber, which is characterized in that outstation flame proof string-passing structure include circuit connecting plate,
First circuit board connects socket, second circuit board connects socket, and the circuit connecting plate is the printing multiple tracks phase on insulating base
The printed circuit cable being mutually spaced, the first circuit board connection socket, second circuit board connection socket include strip pedestal, insert
Slot, leg, slot, leg be it is multipair, slot, leg, which are respectively arranged, to be belonged to a pair of slot and leg in the two sides of pedestal and exists
Base interior connection, cabinet are located at explosion-proof chamber side and set a groove, and one slit connection explosion-proof chamber, intrinsic safety are opened up in groove
Chamber, the circuit connecting plate are set in slit, and one end of circuit connecting plate is inserted and fixed to the first circuit board connection of explosion-proof chamber
In the slot of socket, the other end of circuit connecting plate is inserted and fixed in the slot of second circuit board connection socket of intrinsic safety chamber,
First circuit board is connected socket, second circuit board connection socket connection, first circuit by the printed circuit cable of circuit connecting plate
Plate connects the leg of socket and power supply circuit board welds, and second circuit board connects the leg of socket and control circuit board is welded, In
Epoxy resin is filled in groove.
2. phenolic resin glass fiber compound material colliery monitoring substation flame proof string-passing structure as described in claim 1, special
Sign is that the first circuit board connection socket, second circuit board connect the model S-36M 2.54-5 of socket.
3. phenolic resin glass fiber compound material colliery monitoring substation flame proof string-passing structure as described in claim 1, special
Sign is that the cabinet, flame proof lid, intrinsic safety lid are suppressed by phenolic resin glass fiber compound material using heat pressing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184539.3U CN209676675U (en) | 2018-12-25 | 2018-12-25 | Phenolic resin glass fiber compound material colliery monitoring substation flame proof string-passing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184539.3U CN209676675U (en) | 2018-12-25 | 2018-12-25 | Phenolic resin glass fiber compound material colliery monitoring substation flame proof string-passing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676675U true CN209676675U (en) | 2019-11-22 |
Family
ID=68563276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822184539.3U Active CN209676675U (en) | 2018-12-25 | 2018-12-25 | Phenolic resin glass fiber compound material colliery monitoring substation flame proof string-passing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209676675U (en) |
-
2018
- 2018-12-25 CN CN201822184539.3U patent/CN209676675U/en active Active
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