CN203590641U - Electrical equipment and electrical box - Google Patents
Electrical equipment and electrical box Download PDFInfo
- Publication number
- CN203590641U CN203590641U CN201320808991.7U CN201320808991U CN203590641U CN 203590641 U CN203590641 U CN 203590641U CN 201320808991 U CN201320808991 U CN 201320808991U CN 203590641 U CN203590641 U CN 203590641U
- Authority
- CN
- China
- Prior art keywords
- box body
- circuit board
- water fender
- electrical box
- earflap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000009434 installation Methods 0.000 abstract description 9
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model provides an electric box, including the box body that has circuit board installation space, be provided with the incoming line on the box body. Still including setting up the breakwater between inlet and the circuit board, the both ends of breakwater all are provided with the protection ear of buckling to the box body inside. Through set up the breakwater that has the protection ear structure between inlet and circuit board, when the rainwater splashes by the inlet, shelter from the rainwater of splashing through the breakwater structure, avoid the rainwater directly to splash on the circuit board, guaranteed the waterproof performance of electric box at the inlet, need not to carry out waterproofly through crossing wire rubber ring or water joint to the lead wire again, thereby easily realize the last box body of electric box body and the equipment of lower box body, reduce the installation degree of difficulty, the cost is reduced. The utility model also provides an electrical equipment of having above-mentioned electric box.
Description
Technical field
The utility model relates to electric equipment technical field, more particularly, relates to a kind of electrical box.
Background technology
Electrical box structure mainly comprises upper cartridge body and lower box body two parts at present, pcb board (PCB, Printed Circuit Board, printed circuit board are installed on lower box body, hereinafter to be referred as circuit board), the incoming line that the lead-out wire of circuit board surrounds by upper and lower box body is drawn.
The water-proof function of electrical box, mainly by cooperation between upper and lower box body, push down O-ring seal and realize, but this waterproof construction makes the incoming line place of electrical box cannot reach sealing effectiveness, can only in incoming line position, increase line cushion rubber and carry out waterproof, or use water joint.
Yet while utilizing line cushion rubber or water joint to carry out waterproof, the wiring of electrical box operation is not easily, when electric wire, draw quantity when many especially, use above-mentioned two schemes all more difficult, and increase extra cost;
Simultaneously, because the lead-out wire of electrical box interior circuit board is directly drawn by incoming line, lead-out wire is more random at the inside of electrical box cabling, upper and lower box is difficult for realizing fitting operation when cooperation is installed, and because lead-out wire is easily torn, after of long duration, be prone to binding post fracture failure phenomenon, rainwater also easily flows directly into circuit board along circuit simultaneously, causes circuit board damage.
Therefore, how reducing the assembling difficulty of electrical box, is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the utility model provides a kind of electrical box, to realize the assembling difficulty that reduces electrical box; The utility model also provides a kind of electric equipment.
In order to achieve the above object, the utility model provides following technical scheme:
An electrical box, comprises the box body with circuit board installing space, on described box body, is provided with incoming line,
Also comprise water fender, described water fender is arranged between described incoming line and described circuit board;
The two ends of described water fender are provided with the anti-earflap to described box body internal bend.
Preferably, in above-mentioned electrical box, described water fender is near the edge placement of described circuit board, and described circuit board falls between two anti-earflaps of described water fender near one end of described water fender.
Preferably, in above-mentioned electrical box, described water fender is that the perpendicular water fender of end face is installed perpendicular to described lower box body.
Preferably, in above-mentioned electrical box, between described anti-earflap and the inside edge of described lower box body, be provided with the fixing solidus groove of the lead-out wire of circuit board.
Preferably, in above-mentioned electrical box, in described holddown groove, be provided with a plurality of fixedly bayonet sockets that the lead-out wire of circuit board is fixed.
Preferably, in above-mentioned electrical box, described water fender is fixedly arranged on described lower box body, and described anti-earflap extends and around being fixedly arranged on described board edge, on described anti-earflap, offers the cable hole that the lead-out wire of circuit board is drawn along the inlet wire direction of described electrical box.
Preferably, in above-mentioned electrical box, described water fender and described anti-earflap surround U-shaped.
Preferably, in above-mentioned electrical box, the O-ring seal arranging on the jointing end face of described upper cartridge body and described lower box body is compressing rubber circle.
The electrical box that the utility model provides, comprises the box body with circuit board installing space, is provided with incoming line on box body, also comprises that water fender, water fender are arranged between incoming line and circuit board; The two ends of water fender are provided with the anti-earflap to described box body internal bend.By water fender being set between incoming line and circuit board, the two ends of water fender arrange the anti-earflap to box body internal bend, when rain is splashed into by incoming line, by water fender, the rainwater being splashed into is blocked, the structure of anti-earflap, can stop the further sputter of the rainwater being splashed into, and avoids the rainwater of sputter by the two ends of water fender, to be splashed into the inside of box body, thereby avoid rainwater directly to splash on circuit board, guaranteed the water resistance of electrical box at incoming line.The water fender by setting with anti-earflap, without again lead-in wire being carried out to waterproof by crossing line cushion rubber or water joint, thereby is easy to realize the assembling of upper cartridge body and lower box body, reduces installation difficulty, has reduced cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The explosive view of the electrical box structure that Fig. 1 provides for the utility model.
Embodiment
The utility model discloses a kind of electrical box, reduced the assembling difficulty of electrical box; The utility model also provides a kind of electric equipment.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The explosive view of the electrical box structure that as shown in Figure 1, Fig. 1 provides for the utility model.
The utility model provides a kind of electrical box, comprises the box body with circuit board installing space, is provided with incoming line 9 on box body, also comprises water fender 7, and water fender 7 is arranged between incoming line 9 and circuit board 3; The two ends of water fender 7 are provided with the anti-earflap 71 to box body internal bend.
By between incoming line 9 and circuit board 3, water fender 7 being set, when rain is splashed into by incoming line 9, by 7 pairs of rainwater that are splashed into of water fender, block, avoid rainwater directly to splash on circuit board 3, guaranteed the water resistance of electrical box in incoming line 9 positions.Because rainwater is splashed into the non-directional of rear sputter direction by incoming line 9, by the two ends of blocking at water fender 7, the anti-earflap 71 to box body internal bend is set, water fender 7 is formed circuit board 3 is enclosed to the package structure that is U-shaped, further improved electrical box in the protective capacities that occurs mouthful position, the water fender 7 by setting with anti-earflap 71 structures, without again lead-out wire being carried out to waterproof by crossing line cushion rubber or water joint, thereby be easy to realize the assembling of upper cartridge body and the lower box body of electrical box box body, reduce installation difficulty, reduced cost.
In the utility model one specific embodiment, water fender 7 is near the edge placement of circuit board 3, and circuit board 3 falls between two anti-earflaps 71 of water fender near one end of water fender 7.Water fender 7 is near the edge of circuit board 3, in electrical box, increase after water fender 7, lead-out wire on circuit board 3 is diverted to the two ends of water fender 7 in electrical box, walk around and merge to incoming line 9 after water fender 7 and drawn, by water fender 7 is arranged near circuit board 3, make to reserve the large space of trying one's best between incoming line 9 and water fender 7, guarantee normally drawing of circuit board 3 lead-out wires.The end of circuit board 3 falls between two anti-earflaps 71, water fender 7 and anti-earflap 71 form the U-shaped structure that the end of circuit board 3 is surrounded, by water fender 7 and anti-earflap, the circuit board 3 near incoming line position is all blocked as far as possible, further avoided being splashed into of rainwater etc., raising fail safe.
In the utility model one specific embodiment, the two ends of water fender 7 are provided with to the anti-earflap 71 of lower box body 5 internal bend.Because rainwater is splashed into the non-directional of rear sputter direction by incoming line 9, in order further to improve the protection to circuit board 3, be understandable that, the part that water fender 7 blocks board edge is more, the security performance of circuit can improve thereupon, by the two ends of blocking at water fender 7, the anti-earflap 71 to box body internal bend is set, water fender 7 is formed circuit board 3 is enclosed to the package structure that is U-shaped, further improved electrical box in the protective capacities that occurs mouthful position.
In the utility model one specific embodiment, water fender 7 is that the perpendicular water fender of end face is installed perpendicular to lower box body 5.Water fender 7 plates are arranged between upper cartridge body 1 and lower box body 5, be arranged at particularly the structural design of end face being installed perpendicular to lower box body 5, circuit board 3 arranges near water fender 7, the vertical structure of water fender 7 can realize the stability of electrical box internal structure in long-term use procedure, realizes the protection effect to rainwater simultaneously.Water fender 7 is positioned at the height of electrical box inside, is arranged in short transverse and offsets with the end face of upper cartridge body 1, and circuit board 3 and incoming line 9 are isolated, and guarantees waterproof effect.
In the utility model one specific embodiment, between anti-earflap 71 and the inside edge of lower box body 5, be provided with the fixing solidus groove 8 of the lead-out wire of circuit board 3.Increase after water fender 7, lead-out wire on circuit board 3 is divided to two rear flank of water fender 7 and is drawn, for fear of because lead-out wire quantity is more, lead-out wire is arbitrarily distributed in the both sides of water fender 7, be not easy to realize the installation of upper cartridge body 1 and lower box body 5, avoid the installation end of lead-out wire and circuit board 3 without the problem of stressed protection simultaneously, water fender 7 both sides solidus grooves 8 are set, lead-out wire is drawn by incoming line 9 after by solidus groove 8 again, by solidus groove 8 is set, lead-out wire is with after binding post on circuit board 3 is connected, first by 8 pairs of lead-out wires of solidus groove, be fixed, then draw, the design of solidus groove 8, the upper cartridge body 1 that the two ends of having avoided lead-out wire to concentrate on water fender cause and lower box body 5 are not easy to realize the problem of installing, simultaneously, due to 8 pairs of fixations of drawing of solidus groove, also guaranteed in the situation of long-term use, there will not be the binding post of lead-out wire and circuit board 3 to occur the problem of fracture failure.
In the utility model one specific embodiment, in holddown groove 8, be provided with a plurality of fixedly bayonet sockets that the lead-out wire of circuit board is fixed.On circuit board 3, be connected with many lead-out wires, accordingly, a plurality of fixedly bayonet sockets are set on solidus groove 8, by a plurality of fixedly bayonet sockets, lead-out wire being divided into multiply is fixed, the fixed card mouth structure of difference solidus, guarantee that fixedly bayonet socket is to the fixing structural strength of lead-out wire, avoid the fixed structure of concentrating the lead-out wire fixedly causing due to the lead-out wire problem that easily comes off, strengthen, the mount fixing structure of the circuit board of standard.
In the utility model one specific embodiment, water fender 7 is fixedly arranged on lower box body 5, two anti-earflaps 71 of water fender extend internally along the inlet wire direction of electrical box, and around the edge that is fixedly arranged on circuit board 3, offer the cable hole that the lead-out wire of circuit board 3 is drawn on anti-earflap.Two anti-earflaps of water fender 7 extend to the inside of lower box body along the inlet wire direction of electrical box, to the edge of circuit board 3, provide wider protection, by water fender 7 and its anti-earflap 71 structures, circuit board 3 is blocked to the inside in electrical box, to circuit board 3, provide wider waterproofing design, improve the waterproof safety of circuit board 3, for guaranteeing normally drawing of lead-out wire, on the anti-earflap 71 by water fender 7, offer the cable hole of drawing for the lead-out wire of circuit board 3, make the lead-out wire of circuit board 3 by can being directly drawn out to the incoming line of electrical box on anti-earflap, assurance lead-out wire is drawn by incoming line normally, avoid increasing the length of lead-out wire, strengthened the dash effect of water fender simultaneously.What in the present embodiment, the direction of the compartment at incoming line place was compartment is vertical.Anti-earflap 71 extends internally along the inlet wire direction of electrical box, to laterally the protecting of circuit board 3, improves the waterproof effect of circuit board 3 vertical ends.
Preferably, water fender 7 and anti-earflap 71 surround and are surrounded on the circumferential rectangle dash frame of circuit board 3.By the structural design that surrounds of water fender, it is rectangle dash mount structure, circuit board 3 sinks in rectangle dash frame, and be locked on lower box body 5 by screw 2, water fender 7 is when providing the safeguard function of rainwater, the installation site of circuit board 3 is carried out spacing, guarantee the stability of the mounting structure of circuit board 3.By dash frame, by whole circuit board 3 frames portion within it, avoid being splashed into of all directions rainwater.
In the utility model one specific embodiment, the O-ring seal 4 arranging on the jointing end face of upper cartridge body 1 and lower box body 5 is compressing rubber circle.Between the upper cartridge body 1 of electrical box and lower box body 5, O-ring seal 4 is set, guarantee the waterproof effect of electrical box self, preferably, O-ring seal 4 is set to compressing rubber circle, during in 5 assemblings of upper cartridge body 1 and lower box body and by hold-down screw 6 locking, the installation end face of upper cartridge body 1 and lower box body 5 compresses compressing rubber circle jointly, by compresses seal, the installation end face of upper cartridge body 1 and lower box body 5 is closely cooperated, and guarantees the waterproof effect between upper cartridge body 1 and lower box body 5.
The electrical box providing based on above-described embodiment, the utility model also provides a kind of electric equipment, is provided with the electrical box that circuit board is protected on this electric equipment, the electrical box of the electrical box arranging on this electric equipment for providing in above-described embodiment.
Owing to having adopted the electrical box in above-described embodiment in this electrical box, so the beneficial effect that electric equipment is brought by electrical box please refer to above-described embodiment.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. an electrical box, comprises the box body with circuit board installing space, is provided with incoming line (9) on described box body, it is characterized in that,
Also comprise water fender (7), described water fender (7) is arranged between described incoming line (9) and described circuit board (3);
The two ends of described water fender (7) are provided with the anti-earflap (71) to described box body internal bend.
2. electrical box according to claim 1, it is characterized in that, described water fender (7) is near the edge placement of described circuit board (3), and described circuit board (3) falls between two anti-earflaps (71) of described water fender (3) near one end of described water fender (7).
3. electrical box according to claim 1, is characterized in that, described water fender (7) is the perpendicular water fender that the lower box body (5) perpendicular to described box body is installed end face.
4. electrical box according to claim 1, is characterized in that, is provided with the fixing solidus groove (8) of the lead-out wire of circuit board (3) between the inside edge of the lower box body (5) of described anti-earflap (71) and described box body.
5. electrical box according to claim 4, is characterized in that, is provided with a plurality of fixedly bayonet sockets that the lead-out wire of circuit board (3) is fixed in described holddown groove (8).
6. electrical box according to claim 1, it is characterized in that, described water fender (7) is fixedly arranged on the lower box body (5) of described box body, described anti-earflap along described box body inlet wire direction extend and around being fixedly arranged on described circuit board (3) edge, on described anti-earflap, offer the cable hole that the lead-out wire of circuit board is drawn.
7. electrical box according to claim 6, is characterized in that, described water fender and described anti-earflap surround rectangle dash frame.
8. electrical box according to claim 1, is characterized in that, the O-ring seal (4) arranging on the jointing end face of the lower box body (5) of the upper cartridge body of described box body (1) and described box body is compressing rubber circle.
9. an electric equipment, is provided with the electrical box that circuit board is protected on it, it is characterized in that, described electrical box is the electrical box as described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808991.7U CN203590641U (en) | 2013-12-10 | 2013-12-10 | Electrical equipment and electrical box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808991.7U CN203590641U (en) | 2013-12-10 | 2013-12-10 | Electrical equipment and electrical box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203590641U true CN203590641U (en) | 2014-05-07 |
Family
ID=50588474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320808991.7U Expired - Lifetime CN203590641U (en) | 2013-12-10 | 2013-12-10 | Electrical equipment and electrical box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203590641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023434A (en) * | 2016-05-31 | 2016-10-12 | 浪潮电子信息产业股份有限公司 | Fixing device for card reader |
-
2013
- 2013-12-10 CN CN201320808991.7U patent/CN203590641U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023434A (en) * | 2016-05-31 | 2016-10-12 | 浪潮电子信息产业股份有限公司 | Fixing device for card reader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |