CN209298791U - A kind of electric power optical cable fire prevention channel box - Google Patents
A kind of electric power optical cable fire prevention channel box Download PDFInfo
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- CN209298791U CN209298791U CN201821903405.6U CN201821903405U CN209298791U CN 209298791 U CN209298791 U CN 209298791U CN 201821903405 U CN201821903405 U CN 201821903405U CN 209298791 U CN209298791 U CN 209298791U
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Abstract
It the utility model discloses a kind of electric power optical cable fire prevention channel box, solves existing electric power optical cable fire prevention channel box installation trouble, and is not easy clamping when electric power optical cable amount more, it is big to the pressure of slot cover, when different communication cable is installed, the problem of subregion inconvenience.The utility model includes groove body and slot cover, inward flange is arranged in the lower edge on the button side of the slot cover, locating slot is arranged in the outside upper edge of the groove body, the inward flange is caught in the locating slot and constitutes cassette fit structure, bump is arranged in the groove body inner sidewall parallel with electric power optical cable, and partition is arranged inside the groove body.The advantages that there is the utility model easy for installation, structure simply to consolidate, electric power optical cable install compact, can accommodate the variety classes communications cable.
Description
Technical field
The utility model relates to electric power optical cable fixture technical fields, and in particular to a kind of electric power optical cable fire prevention channel box.
Background technique
Electric power optical cable is the important component of electric system, and security performance is particularly important, for accommodating electric power optical cable
Slot box require it is also very high, under normal circumstances, it is desirable that slot box have good fire-proof and damp-proof performance.And during the installation process, it needs
Electric power optical cable is put into slot box and is sealed again, since the installation of electric power optical cable is huge, it is also desirable to easy for installation and structure
Stable electric power optical cable fire prevention channel box.
Existing electric power optical cable fire prevention channel box lid otherwise be to be fixedly connected with groove body or be using bolt and nut etc. into
Row is detachably connected, but these connection types make the installation of electric power optical cable time-consuming and laborious, and are checking, when replacement grasps
It is inconvenient to make, and on the other hand, for existing electric power optical cable fire prevention channel box when accommodating more electric power optical cable, electric power optical cable is in slot
It is not easy clamping in box, furthermore, existing electric power optical cable fire prevention channel box subregion when installing different types of communications cable is not square
Just, for this reason, it is necessary to improve the structure of existing electric power optical cable fire prevention channel box.
Utility model content
The technical problem to be solved by the utility model is to existing electric power optical cable fire prevention channel box installation trouble, and in electricity
Power optical cable amount is not easy clamping when more, big to the pressure of slot cover, and when installing different communication cable, subregion is inconvenient.
The utility model provides a kind of electric power optical cable fire prevention channel box to solve the above problems.
The utility model is achieved through the following technical solutions:
Inward flange is arranged in the lower edge of a kind of electric power optical cable fire prevention channel box, including groove body and slot cover, the button side of the slot cover,
Locating slot is arranged in the outside upper edge of the groove body, and the inward flange is caught in the locating slot and constitutes cassette fit structure.
The design principle of the utility model are as follows: the slot cover of electric power optical cable fire prevention channel box and groove body are arranged to cassette cooperation knot
Structure, in this way when installation needs enclosed slot box, it is only necessary to by slot cover face groove body, and press down on, so that the inward flange of slot cover
Slot cover can be realized for the locating slot for being caught in groove body and groove body is fixed, and due to the tight clamping fit of inward flange and locating slot, in addition
Button side and groove body fit closely, so that good airproof performance, forms enclosed construction in this way in slot box, in case of burning,
Internal anaerobic environment can be such that internal-combustion extinguishes rapidly, open pressing plate prevented also from internal pressure increase and form oxy combustion.
Preferably a kind of electric power optical cable fire prevention channel box of the utility model, the groove body inner sidewall setting are parallel with electric power optical cable
Bump, bump can form limit along the vertical direction, can be to electric power when the electric power optical cable quantity in slot box is more
Optical cable plays the fixed effect of limit, reduces electric power optical cable to the extruding force of slot cover, improves the stability of slot box structure.
Horizontal segment, institute is arranged in the upper edge inside of preferably a kind of electric power optical cable fire prevention channel box of the utility model, the groove body
When stating slot cover and groove body engaging, the horizontal segment is parallel with the top of the slot cover, on the one hand the setting of horizontal segment can make
The inward flange of slot cover can more easily be caught in the locating slot of groove body, on the other hand, when electric power optical cable number is more, can alleviate electric power
Optical cable is to the pressure at the top of slot cover.
Preferably a kind of electric power optical cable fire prevention channel box of the utility model, is arranged partition in the groove body, the partition with it is described
The interior bottom of groove body is detachably connected, and in this way when needing to install different types of communications cable, partition can be installed, every
The different area in plate two sides accommodates the different communications cables, and when only installing a kind of communications cable, partition is disassembled to increase
Accommodation space.
Preferably a kind of electric power optical cable fire prevention channel box of the utility model, the interior bottom of the groove body are arranged card slot one, it is described every
Board enters the card slot one, and such mode mounts and dismounts conveniently.
The inner top setting of preferably a kind of electric power optical cable fire prevention channel box of the utility model, the slot cover is matched with card slot one
Card slot two, the upper end of the partition is caught in the card slot two, since electric power optical cable has active force to partition, in the upper and lower side of partition
It is limited with card slot, it is ensured that the stabilization of partition.
The two sides setting of preferably a kind of electric power optical cable fire prevention channel box of the utility model, the partition is opposite with the bump
The bump two of title, when installing partition to be laid with different types of communications cable, the bump two of partition can be with groove body
The bump of inner sidewall together limits the communications cable, reduces its extruding force to slot cover.
Preferably a kind of electric power optical cable fire prevention channel box of the utility model, the inner sidewall of the groove body and the interior bottom of groove body connect
There are rounded corner transition in place, the inner top of the slot cover and the inner sidewall junction of the slot cover, and the section of electric power optical cable is round
Shape, the inner sidewall of groove body can enable electric power optical cable preferably to contact with groove body with the fillet chamfering of interior bottom junction, and slot
The fillet chamfering of the inner sidewall junction of the inner top of lid and the slot cover can make inward flange be easier to be caught in locating slot.
The utility model has the advantage that
1. the electric power optical cable fire prevention channel box of the utility model uses cassette fit structure, on the inward flange and groove body in slot cover
Locating slot engaging after formed connection, structure is simple, easy for installation, good airproof performance.
2. bump is arranged in the groove body inner sidewall of the utility model, when accommodating a fairly large number of electric power optical cable, there is limit
Position and fixed function, can alleviate electric power optical cable to the extruding force of slot cover.
3. dismountable partition is arranged in the utility model in slot box, can be carried out according to the type for the communications cable to be laid with
Installation or disassembly partition, strong applicability.
4. horizontal segment is arranged in the utility model on the inside of the upper edge of groove body, the inward flange of slot cover on the one hand can be enabled
It is more easily caught in the locating slot of groove body, on the other hand, when electric power optical cable number is more, electric power optical cable can be alleviated at the top of slot cover
Pressure.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model positive structure diagram.
Fig. 2 is the enlarged diagram in the portion the utility model A.
Fig. 3 is the partition schematic diagram that bump two is arranged in the utility model.
Label and corresponding parts title in attached drawing:
1- groove body, 10- horizontal segment, 11- locating slot, 2- slot cover, 20- detain side, 21- inward flange, 3- partition, 30- bump
Two, 4- bump, 5- card slot one, 6- card slot two.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As Figure 1-Figure 2, a kind of electric power optical cable fire prevention channel box, including groove body 1 and slot cover 2, the button side 20 of the slot cover 2
Lower edge inward flange 21 is set, locating slot 11 is arranged in the outside upper edge of the groove body 1, and it is described fixed that the inward flange 21 is caught in
Position slot 11 constitutes cassette fit structure, in the present embodiment a height of 99.5mm of the groove body 1, width 149.5mm, the slot cover
2 width is 159mm, a length of 20.5mm in sagging edge of slot cover 2.
The slot cover 2 of electric power optical cable fire prevention channel box and groove body 1 are arranged to cassette fit structure, need to close in installation in this way
When slot box, it is only necessary to by 2 face groove body 1 of slot cover, and press down on, so that the inward flange 21 of slot cover 2 is caught in the locating slot of groove body 1
11 can be realized slot cover 2 and the fixation of groove body 1, and since the dual barrier of inward flange 21 and locating slot 11 acts on, so that sealing
Property it is good, in this way in slot box formed an enclosed construction, if it happens catch fire, internal anaerobic environment can be such that internal-combustion puts out rapidly
It goes out, opens pressing plate prevented also from internal pressure increase and form oxy combustion.
During the installation process, first groove body 1 is fixed on bracket, after the laying such as electric power optical cable, other communications cables directly
Slot cover 2 is buckled on groove body 1, slot box structure feature can ensure that the two is combined closely.
Bump 4, the folder of the bump 4 and vertical direction is arranged in the groove body 1 inner sidewall parallel with electric power optical cable
Angle is 135 °, and bump 4 can form limit along the vertical direction, can be right when the electric power optical cable quantity in slot box is more
Electric power optical cable plays the fixed effect of limit, reduces electric power optical cable to the extruding force of slot cover 2, improves slot box structure in use process
In stability.
Horizontal segment 10 is set on the inside of the upper edge of the groove body 1, and the length of the horizontal segment 10 is 20mm, the slot cover 2
When engaging with groove body 1, the horizontal segment 10 is parallel with the top of the slot cover 2, on the one hand the setting of horizontal segment 10 can make
The inward flange 21 of slot cover 2 can more easily be caught in the locating slot 11 of groove body 1, on the other hand, when electric power optical cable number is more, Ke Yihuan
Electric power optical cable is solved to the pressure at 2 top of slot cover.
The interior bottom junction of the inner sidewall of the groove body 1 and groove body 1, the slot cover 2 inner top and the slot cover 2 it is interior
There is rounded corner transition in side wall junction, and the section of electric power optical cable is circular, the circle of the inner sidewall of groove body 1 and interior bottom junction
Angle chamfering can enable electric power optical cable preferably to contact with groove body 1, and the inner top of slot cover 2 and the inner sidewall of the slot cover 2 connect
The fillet chamfering at the place of connecing can make inward flange 21 be easier to be caught in locating slot 11.
Embodiment 2
The present embodiment the difference from embodiment 1 is that, partition 3 is set in the groove body 1, the partition 3 with a thickness of
The interior bottom of 5mm, the partition 3 and the groove body 1 are detachably connected, and are needing to install different types of communications cable in this way
When, partition 3 can be installed, the different area in 3 two sides of partition accommodates the different communications cables, and is only installing a kind of communication line
When cable, partition 3 is disassembled to increase accommodation space.
Card slot 1 is arranged in the interior bottom of the groove body 1, and the height of the card slot is 8mm, and the groove width of the card slot 1 is
5.3mm, the partition 3 are caught in the card slot 1, and such mode mounts and dismounts conveniently.
Inner top setting and the matched card slot 26 of card slot 1 of the slot cover 2, the height of the card slot 26 are 5mm, card
The groove width of slot 26 is 5.3mm, and the upper end of the partition 3 is caught in the card slot 26, since electric power optical cable has effect to partition 3
Power is limited with card slot, it is ensured that the stabilization of partition 3 in the upper and lower side of partition 3.
Embodiment 3
As shown in figure 3, the present embodiment the difference from example 2 is that, the setting of the two sides of the partition 3 and the bump
The upper and lower side of 4 symmetrical bumps 2 30, the partition 3 is plate end, is caught in card slot 1 and card slot 26 convenient for it, is pacifying
When filling partition 3 to be laid with different types of communications cable, the bump 2 30 of partition 3 can be with the bumps of 1 inner sidewall of groove body
Portion 4 together limits electric power optical cable, reduces its extruding force to slot cover 2.
"upper" described in the utility model, "lower", " inside ", " two sides ", " vertical ", "top" and "bottom" are with attached drawing institute
Subject to the orientation shown.
Electric power optical cable slot box described in the utility model is applicable to low-voltage cable or other communications cables.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of electric power optical cable fire prevention channel box, including groove body (1) and slot cover (2), which is characterized in that the button side of the slot cover (2)
(20) inward flange (21) are arranged in lower edge, and locating slot (11) are arranged in the outside upper edge of the groove body (1), the inward flange
(21) locating slot (11) are caught in and constitute cassette fit structure, partition (3) are set in the groove body (1), the partition (3) with
The interior bottom of the groove body (1) is detachably connected, two sides setting and the setting of the groove body (1) inner sidewall of the partition (3)
The symmetrical bump two (30) of bump (4).
2. a kind of electric power optical cable fire prevention channel box according to claim 1, which is characterized in that groove body (1) inner sidewall is set
Set the bump parallel with electric power optical cable (4).
3. a kind of electric power optical cable fire prevention channel box according to claim 1 or 2, which is characterized in that the top of the groove body (1)
Along inside, horizontal segment (10) are set, when the slot cover (2) and groove body (1) engage, the horizontal segment (10) and the slot cover (2)
Top is parallel.
4. a kind of electric power optical cable fire prevention channel box according to claim 1 or 2, which is characterized in that the interior bottom of the groove body (1)
Card slot one (5) are arranged in portion, and the partition (3) is caught in the card slot one (5).
5. a kind of electric power optical cable fire prevention channel box according to claim 4, which is characterized in that the inner top of the slot cover (2)
Setting and the matched card slot two (6) of the card slot one (5), the upper end of the partition (3) is caught in the card slot two (6).
6. a kind of electric power optical cable fire prevention channel box according to claim 1 or 2, which is characterized in that the inside of the groove body (1)
The interior bottom junction of wall and groove body (1), the inner top of the slot cover (2) and the inner sidewall junction of the slot cover (2) have down
Round-corner transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903405.6U CN209298791U (en) | 2018-11-19 | 2018-11-19 | A kind of electric power optical cable fire prevention channel box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903405.6U CN209298791U (en) | 2018-11-19 | 2018-11-19 | A kind of electric power optical cable fire prevention channel box |
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| Publication Number | Publication Date |
|---|---|
| CN209298791U true CN209298791U (en) | 2019-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821903405.6U Active CN209298791U (en) | 2018-11-19 | 2018-11-19 | A kind of electric power optical cable fire prevention channel box |
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| Country | Link |
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| CN (1) | CN209298791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829299A (en) * | 2019-11-04 | 2020-02-21 | 徐州中铁电气有限公司 | Electrical equipment wire device |
-
2018
- 2018-11-19 CN CN201821903405.6U patent/CN209298791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829299A (en) * | 2019-11-04 | 2020-02-21 | 徐州中铁电气有限公司 | Electrical equipment wire device |
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