CN209119591U - A kind of low-voltage distribution cabinet leakage pre-alarm device - Google Patents
A kind of low-voltage distribution cabinet leakage pre-alarm device Download PDFInfo
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- CN209119591U CN209119591U CN201920006308.5U CN201920006308U CN209119591U CN 209119591 U CN209119591 U CN 209119591U CN 201920006308 U CN201920006308 U CN 201920006308U CN 209119591 U CN209119591 U CN 209119591U
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- distribution cabinet
- fixes sleeve
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- slide bar
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Abstract
The utility model discloses a kind of low-voltage distribution cabinet leakage pre-alarm devices, including early warning protection shell, protective trough is offered inside the early warning protection shell, and protective trough is internally connected with prior-warning device main body, the early warning protection shell is PVC material, and the bonding of early warning protection shell side is connected with power distribution cabinet main body, and power distribution cabinet bottom part body is connected with pedestal, early warning protection shell top is provided with metal link block, and metal link block side and power distribution cabinet main body are connected with each other, and link slot is offered inside metal link block, the link slot inner wall is connected with connecting column, and the connecting column other end and prior-warning device main body are connected with each other, the prior-warning device body side is connected with slide bar, and slide bar outer wall is arranged with fixes sleeve, the slide bar outer diameter and fixes sleeve inner diameter size are equal, and the company of sliding between slide bar and fixes sleeve It connects.The low-voltage distribution cabinet leakage pre-alarm device protects prior-warning device main body by the early warning protection shell of PVC material.
Description
Technical field
The utility model relates to power distribution system equipment technical field, specially a kind of low-voltage distribution cabinet leakage pre-alarm device.
Background technique
Distribution system is that the link of terminal user is directly facing in electric system, distribution system it is perfect whether direct relation
To the electricity consumption reliability and power quality of user.In China, distribution system is divided into high tension distribution system, middle press-fitting by voltage difference
Electric system and low-voltage distribution system, wherein the most universal with AC low voltage power switch board system offer daily life, the electricity consumption of production.
AC low voltage power switch box is widely used in various places, and setting outdoors, receives the various boisterous tests such as sleet mostly,
A large amount of electrical components, instrument, switch and route etc. are set in power distribution cabinet, once the bad, Housing failure of power distribution cabinet ground connection, electric appliance by
Tide, aging circuit etc. are easy to cause leaky, and then cause the accidents such as fire, human electric shock.
Low-voltage distribution cabinet can assemble leakage pre-alarm device at present, but part low-voltage distribution cabinet needs to use outdoors, for a long time
Outdoor use can reduce the service life of leakage pre-alarm device, while the installing and dismounting process of leakage pre-alarm device is complicated, increases
Staff's operation difficulty.
Utility model content
The purpose of this utility model is to provide a kind of low-voltage distribution cabinet leakage pre-alarm devices, to solve above-mentioned background technique
The outdoor long-time service of middle proposition reduces the problem of leakage pre-alarm service using life.
To achieve the above object, the utility model provides the following technical solutions, a kind of low-voltage distribution cabinet leakage pre-alarm device,
Including early warning protection shell, protective trough is offered inside the early warning protection shell, and protective trough is internally connected with prior-warning device main body,
The early warning protection shell is PVC material, and the bonding of early warning protection shell side is connected with power distribution cabinet main body, and power distribution cabinet main body bottom
Portion is connected with pedestal.
Preferably, early warning protection shell top is provided with metal link block, and metal link block side and power distribution cabinet master
Body is connected with each other, and link slot is offered inside metal link block, and the link slot inner wall is connected with connecting column, and connecting column
The other end and prior-warning device main body are connected with each other.
Preferably, the prior-warning device body side is connected with slide bar, and slide bar outer wall is arranged with fixes sleeve, and solid
Determining sleeve is " Ω " shape structure, and the slide bar outer diameter and fixes sleeve inner diameter size are equal, and sliding between slide bar and fixes sleeve
Dynamic connection.
Preferably, the fixes sleeve runs through early warning protection shell by through-hole, and fixes sleeve end outer diameter is greater than through-hole
Internal diameter.
Preferably, the slide bar outer wall is arranged with spring between prior-warning device main body and fixes sleeve, and early warning fills
It sets main body and passes through spring and fixes sleeve elastic connection.
Preferably, the slide bar, spring and fixes sleeve are provided with 4 groups, and slide bar, spring and fixes sleeve are about early warning
Apparatus main body central axis center symmetric setting.
Compared with prior art, the utility model has the beneficial effects that the low-voltage distribution cabinet leakage pre-alarm device passes through PVC
The early warning protection shell of material protects prior-warning device main body, improves the protective effect of prior-warning device main body, prevents early warning from filling
Set the service life that main body is chronically at outdoor reduction prior-warning device main body.
Detailed description of the invention
Fig. 1 is a kind of low-voltage distribution cabinet leakage pre-alarm apparatus structure schematic diagram of the utility model；
Fig. 2 is a kind of low-voltage distribution cabinet leakage pre-alarm apparatus main body structural schematic diagram of the utility model；
Fig. 3 is a kind of low-voltage distribution cabinet leakage pre-alarm device fixes sleeve structural schematic diagram of the utility model；
Fig. 4 is a kind of low-voltage distribution cabinet leakage pre-alarm device early warning protection shell structure schematic diagram of the utility model；
Fig. 5 is enlarged diagram at A in a kind of low-voltage distribution cabinet leakage pre-alarm device Fig. 1 of the utility model；
Fig. 6 is enlarged diagram at B in a kind of low-voltage distribution cabinet leakage pre-alarm device Fig. 1 of the utility model.
In figure: 1, power distribution cabinet main body, 2, pedestal, 3, early warning protection shell, 4, protective trough, 5, metal link block, 6, link slot,
7, through-hole, 8, prior-warning device main body, 9, connecting column, 10, slide bar, 11, spring, 12, fixes sleeve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of low-voltage distribution cabinet leakage pre-alarm device, packet
Early warning protection shell 3 is included, 3 top of early warning protection shell is provided with metal link block 5, and 5 side of metal link block and power distribution cabinet main body 1
It is connected with each other, and offers link slot 6 inside metal link block 5,6 inner wall of link slot is connected with connecting column 9, and connecting column 9
The other end and prior-warning device main body 8 are connected with each other, and prior-warning device main body 8 passes through link slot 6 and connecting column 9 and power distribution cabinet main body 1
It is connected with each other, structure is simply easy to use, and 8 side of prior-warning device main body is connected with slide bar 10, and 10 outer wall of slide bar is arranged with admittedly
Determine sleeve 12, and fixes sleeve 12 is " Ω " shape structure, 10 outer diameter of slide bar and 12 inner diameter size of fixes sleeve are equal, and slide bar
It is slidably connected between 10 and fixes sleeve 12, fixes sleeve 12 and pre- is made by the slide bar 10 and fixes sleeve 12 that are slidably connected
The through-hole 7 opened up inside alert protecting crust 3 is connected with each other, so that prior-warning device main body 8 be fixed, fixes sleeve 12 passes through logical
Early warning protection shell 3 is run through in hole 7, and 12 end outer diameter of fixes sleeve is greater than 7 internal diameter of through-hole, is greater than in through-hole 7 by end outer diameter
The fixes sleeve 12 of diameter limits fixes sleeve 12, improves 8 fixed effect of prior-warning device main body, and 10 outer wall of slide bar is located at pre-
Spring 11 is arranged between alarm device main body 8 and fixes sleeve 12, and prior-warning device main body 8 passes through spring 11 and fixes sleeve 12
Elastic connection makes the automation pop-up of fixes sleeve 12 by the prior-warning device main body 8 and fixes sleeve 12 of elastic connection, thus
Prior-warning device main body 8 is further decreased using difficulty, while preventing the fixed effect of 12 springback influence prior-warning device main body 8 of fixes sleeve
Fruit, slide bar 10, spring 11 and fixes sleeve 12 are provided with 4 groups, and slide bar 10, spring 11 and fixes sleeve 12 are about prior-warning device
8 central axis center symmetric setting of main body, it is further by the slide bar 10, spring 11 and fixes sleeve 12 of 4 groups of center symmetric settings
The fixed effect of prior-warning device main body 8 is improved, offers protective trough 4 inside early warning protection shell 3, and protective trough 4 is internally connected with
Prior-warning device main body 8, early warning protection shell 3 is PVC material, and the bonding of 3 side of early warning protection shell is connected with power distribution cabinet main body 1, and
And 1 bottom of power distribution cabinet main body is connected with pedestal 2, is protected by the early warning protection shell 3 of PVC material prior-warning device main body 8,
The protective effect for improving prior-warning device main body 8, prevents prior-warning device main body 8 to be chronically at outdoor reduction prior-warning device main body 8
Service life.
Working principle: when using the low-voltage distribution cabinet leakage pre-alarm device, first simply understanding the present apparatus,
Understanding later is again to check to the important part portion of the present apparatus, check after there is no problem again it is formal enter use, when use
Staff presses fixes sleeve 12 and prior-warning device main body 8 is caught in link slot 6 by 12 compressed spring 11 of fixes sleeve, in advance
Alarm device main body 8 pushes up prior-warning device main body 8 into staff after link slot 6 and makes 8 top of prior-warning device main body
The link slot 6 opened up inside connecting column 9 and metal link block 5 is connected with each other, fixed in 6 connection procedure of connecting column 9 and link slot
Sleeve 12 and through-hole 7 are connected with each other, and fixes sleeve 12 is caught in through-hole 7 under the effect of 11 bounce of spring, by 4 groups of through-holes 7,
Slide bar 10, spring 11 and fixes sleeve 12 make prior-warning device main body 8 be fixed on completion prior-warning device main body 8 in link slot 6
It installs, prior-warning device main body 8 is protected by the early warning protection shell 3 of PVC material in 8 use process of prior-warning device main body,
The service life for improving the protective effect enhancing prior-warning device main body 8 of prior-warning device main body 8, when needing to prior-warning device main body 8
When carrying out disassembly maintenance staff press respectively fixes sleeve 12 make 12 compressed spring 11 of fixes sleeve then with 7 phase of through-hole
Staff twitches prior-warning device main body 8 after mutually separation, fixes sleeve 12 and through-hole 7 are totally separated, so that 9 He of connecting column
Link slot 6 is separated from each other, so that prior-warning device main body 8 be taken out, here it is the work of the low-voltage distribution cabinet leakage pre-alarm device
Principle.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of low-voltage distribution cabinet leakage pre-alarm device, it is characterised in that: including early warning protection shell (3), the early warning protection shell
(3) internal to offer protective trough (4), and protective trough (4) is internally connected with prior-warning device main body (8), the early warning protection shell (3)
For PVC material, and the bonding of early warning protection shell (3) side is connected with power distribution cabinet main body (1), and power distribution cabinet main body (1) bottom connects
It is connected to pedestal (2).
2. a kind of low-voltage distribution cabinet leakage pre-alarm device according to claim 1, it is characterised in that: the early warning protection shell
(3) top is provided with metal link block (5), and metal link block (5) side and power distribution cabinet main body (1) are connected with each other, and gold
Belong to and being offered link slot (6) inside link block (5), link slot (6) inner wall is connected with connecting column (9), and connecting column (9) is another
One end and prior-warning device main body (8) are connected with each other.
3. a kind of low-voltage distribution cabinet leakage pre-alarm device according to claim 1, it is characterised in that: the prior-warning device master
Body (8) side is connected with slide bar (10), and slide bar (10) outer wall is arranged with fixes sleeve (12), and fixes sleeve (12) is
" Ω " shape structure, slide bar (10) outer diameter and fixes sleeve (12) inner diameter size are equal, and slide bar (10) and fixes sleeve
(12) it is slidably connected between.
4. a kind of low-voltage distribution cabinet leakage pre-alarm device according to claim 3, it is characterised in that: the fixes sleeve
(12) run through early warning protection shell (3) by through-hole (7), and fixes sleeve (12) end outer diameter is greater than through-hole (7) internal diameter.
5. a kind of low-voltage distribution cabinet leakage pre-alarm device according to claim 3, it is characterised in that: the slide bar (10) is outside
Wall, which is located between prior-warning device main body (8) and fixes sleeve (12), is arranged with spring (11), and prior-warning device main body (8) passes through bullet
Spring (11) and fixes sleeve (12) elastic connection.
6. a kind of low-voltage distribution cabinet leakage pre-alarm device according to claim 3, it is characterised in that: the slide bar (10),
Spring (11) and fixes sleeve (12) are provided with 4 groups, and slide bar (10), spring (11) and fixes sleeve (12) are about prior-warning device
Main body (8) central axis center symmetric setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006308.5U CN209119591U (en) | 2019-01-03 | 2019-01-03 | A kind of low-voltage distribution cabinet leakage pre-alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006308.5U CN209119591U (en) | 2019-01-03 | 2019-01-03 | A kind of low-voltage distribution cabinet leakage pre-alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209119591U true CN209119591U (en) | 2019-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920006308.5U Active CN209119591U (en) | 2019-01-03 | 2019-01-03 | A kind of low-voltage distribution cabinet leakage pre-alarm device |
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| CN (1) | CN209119591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025186A (en) * | 2019-12-13 | 2020-04-17 | 苏州家乐喜电器制造有限公司 | Block terminal electric leakage early warning device |
-
2019
- 2019-01-03 CN CN201920006308.5U patent/CN209119591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025186A (en) * | 2019-12-13 | 2020-04-17 | 苏州家乐喜电器制造有限公司 | Block terminal electric leakage early warning device |
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