CN208046201U - grounding box - Google Patents
grounding box Download PDFInfo
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- CN208046201U CN208046201U CN201820655833.5U CN201820655833U CN208046201U CN 208046201 U CN208046201 U CN 208046201U CN 201820655833 U CN201820655833 U CN 201820655833U CN 208046201 U CN208046201 U CN 208046201U
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- babinet
- side wall
- groove
- case lid
- grounding box
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Abstract
The utility model provides a kind of grounding box, belongs to cleaning device technical field.The grounding box includes case lid, waterproof grommet and babinet, and case lid includes side wall and plane cover, and side wall is connect with plane cover, and groove corresponding with the side wall of babinet is provided on side wall, and the side wall of babinet can be fastened in groove.Waterproof grommet is installed in a groove, and between groove and the side wall of babinet.The utility model improves the prior art and is easy to be attached with the foreign matters such as fine sand and then not waterproof technical problem.
Description
Technical field
The utility model is related to protective device technical fields, in particular to a kind of grounding box.
Background technology
Grounding box is the dedicated unit for protecting cable, for avoiding lightning stroke and induced overvoltage from generating harm to cable.
Currently, grounding box is typically positioned to use in buried cable ditch, and underground environment is more severe, and underground water compares
Abundance, therefore when using grounding box, grounding box is often to be soaked in water.To prevent underground water from entering shadow in grounding box
It rings the use of cable and causes security risk, a kind of existing way is that anti-watertight is arranged on the edge of the babinet of grounding box
Sealing rubber ring, the wherein height at the slightly greater height than edge of babinet on waterproof sealing cushion rubber top, by the case lid Gai She of grounding box
After being equipped on the babinet of waterproof sealing cushion rubber, then screw is tightened between the case lid and babinet of grounding box, it can by tightening screw
So that case lid compresses waterproof sealing cushion rubber, and closely link together with babinet, at this time the anti-watertight between case lid and babinet
Water-proof function may be implemented in sealing rubber ring.
But the waterproof sealing cushion rubber in existing grounding box is provided on the edge of babinet, is being opened or is being closed
During grounding box, waterproof sealing cushion rubber, which can expose, is easy to speckle in air the foreign matters such as fine sand in underground environment, finally
When by the case lid of grounding box and babinet by together with screw tightening, the foreign matters such as fine sand being attached on waterproof sealing cushion rubber can make
There are gaps between case lid and babinet, enter in grounding box to make underground water pass through gap.
Utility model content
The purpose of this utility model is to provide a kind of grounding boxes, are easy to be attached with the foreign matters such as fine sand to solve the prior art
And then not waterproof technical problem.
The utility model provides a kind of grounding box, including case lid, waterproof grommet and babinet；
Case lid includes side wall and plane cover, and side wall is connect with plane cover, is provided on side wall corresponding with the side wall of babinet
Groove, the side wall of babinet can be fastened in groove；
Waterproof grommet is installed in a groove, and between groove and the side wall of babinet.
Further, the outside of case lid and babinet is coated with waterproof coating.
Further, it is interference fitted between the side wall and groove of babinet.
Further, pass through screw connection between babinet and case lid.
Further, it is to be detachably connected between waterproof grommet and groove.
Further, the material of waterproof grommet is elastic material.
Further, the width of waterproof grommet is more than the width of groove.
Further, the top of the side wall of babinet is provided with recess corresponding with the shape of waterproof grommet.
Grounding box provided by the utility model can generate following advantageous effect：
Grounding box provided by the utility model, including case lid, waterproof grommet and babinet, are provided using the utility model
Grounding box when, first waterproof grommet can be mounted in the groove in the side wall of case lid, then will be with waterproof grommet
Case lid lid is located on babinet.When case lid lid is located on babinet, due to waterproof grommet be mounted in it is recessed in case lid side wall
In slot, and the foreign matters such as fine sand and rubble in underground environment are difficult into the groove of case lid side wall, therefore fine sand and rubble
Equal foreign matters are difficult on the waterproof grommet for being attached to the protection of case lid side wall.
When needing to open grounding box, then case lid and babinet are separated.Since waterproof grommet is mounted on case lid
Side wall in groove in, therefore when case lid is taken away from babinet, waterproof grommet is removed together with case lid, and due to case
The side wall of lid can protect waterproof grommet not contacted with underground environment, therefore fine sand in underground environment and rubble are difficult to contact
To waterproof grommet, and then it is difficult to be attached on waterproof grommet.
Compared with prior art, grounding box provided by the utility model is by the way that waterproof grommet to be mounted in case lid side wall
Groove in, the foreign matters such as fine sand, the rubble that can effectively prevent in underground environment are attached on waterproof grommet, and then can be to prevent
Only grounding box is since the foreign matters such as fine sand, rubble are without waterproof phenomenon.
It is easy to be attached with the foreign matters such as fine sand in turn as can be seen that grounding box provided by the utility model improves the prior art
Not waterproof technical problem.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the grounding box that the utility model embodiment provides；
Fig. 2 is the A-A sectional views in Fig. 1；
Fig. 3 is the waterproof grommet structural schematic diagram in Fig. 1；
Fig. 4 is the A-A sectional view vertical views of the case lid in Fig. 1.
In figure:
100- case lids；200- waterproof grommets；300- babinets；101- grooves.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing
It can be arranged and design with a variety of different configurations with the component of the utility model embodiment shown.Therefore, below to
The detailed description of the embodiments of the present invention provided in attached drawing is not intended to limit the model of claimed the utility model
It encloses, but is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, those skilled in the art exist
The every other embodiment obtained under the premise of not making creative work, shall fall within the protection scope of the present invention.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In addition, in the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
The utility model provides a kind of grounding box, is carried out below in conjunction with the accompanying drawings to grounding box provided by the utility model detailed
Description：
Please with reference to Fig. 1-4, as shown in Figs 1-4, grounding box provided in this embodiment includes case lid 100, waterproof sealing
Circle 200 and babinet 300.
Wherein, case lid 100 includes side wall and plane cover, and side wall connect with plane cover, is provided on side wall and babinet 300
The corresponding groove 101 of side wall, the side wall of babinet 300 can be fastened in groove 101.Waterproof grommet 200 is mounted on groove
In 101, and between groove 101 and the side wall of babinet 300.
Before grounding box provided in this embodiment is embedded to underground, can waterproof grommet 200 be first mounted on case lid
In groove 101 in 100 side wall, then the case lid 100 with waterproof grommet 200 is covered and is located on babinet 300.Due to waterproof
Sealing ring 200 is mounted in the groove 101 in 100 side wall of case lid, and the foreign matters such as fine sand and rubble in underground environment are difficult
To enter in the groove 101 of 100 side wall of case lid, therefore the foreign matters such as fine sand and rubble are difficult to be attached to the protection of 100 side wall of case lid
Waterproof grommet 200 on.
When needing to open grounding box, i.e., when taking case lid 100 from babinet 300 away, since waterproof grommet 200 is installed
In groove 101 in the side wall of case lid 100, therefore waterproof grommet 200 can be together removed with case lid 100, and due to
The side wall of case lid 100 can protect waterproof grommet 200 not contacted with underground environment, therefore the fine sand in underground environment and rubble
It is difficult to touch waterproof grommet 200, and then is difficult to be attached on waterproof grommet 200.
Compared with prior art, grounding box provided in this embodiment by waterproof grommet 200 by being mounted on 100 side of case lid
In groove 101 in wall, the foreign matters such as fine sand, the rubble that can effectively prevent in underground environment are attached on waterproof grommet 200,
And then the phenomenon that grounding box can be prevented not waterproof.Therefore, grounding box provided in this embodiment can improve prior art appearance
Easily it is attached with the foreign matters such as fine sand and then not waterproof problem.
In the present embodiment, the outside of case lid 100 and babinet 300 can be coated with waterproof coating.As can be seen that being coated with anti-
After water coating, the case lid 100 and babinet 300 of grounding box can play better waterproof action.
Wherein, it between the side wall of babinet 300 and groove 101 can be interference fit, babinet 300 side wall and groove
Interference fit can will be securely attached to together between case lid 100 and babinet 300 between 101, and then can promote grounding box
Waterproof action.
In practical applications, there are many selection, babinet 300 and case lids for the connection type between babinet 300 and case lid 100
Can be between 100 by screw connection together.
Wherein, can be to be detachably connected between waterproof grommet 200 and groove 101.Waterproof grommet 200 can be filled out
In groove 101, the frictional resistance between waterproof grommet 200 and groove 101 can be utilized to fix waterproof grommet 200
In groove 101.
In practical applications, the material of waterproof grommet 200 can be elastic material, elastic material such as silica gel.Such as Fig. 3 institutes
Show, the shape of waterproof grommet 200 can be circular ring shape, and the circular ring shape waterproof grommet 200 made of elastic material can fit
For the grounding box of various shapes and the grounding box of sizes.
Further, the width of waterproof grommet 200 can be more than the width of groove 101, prevent made of elastic material
When the width of waterstop ring 200 is more than the width of groove 101, waterproof grommet 200 can be closely filled in groove 101.Together
When since there are frictional resistance, waterproof grommet 200 to be taken off from groove 101 between waterproof grommet 200 and groove 101
It falls.As can be seen that when the width of waterproof grommet 200 is more than the width of groove 101, between waterproof grommet 200 and groove 101
The gap of the foreign matters such as fine sand, rubble can not be accommodated, and then better waterproof action can be played.
Further, the top of the side wall of babinet 300 is provided with recess corresponding with the shape of waterproof grommet 200.
When the lid of case lid 100 for carrying waterproof grommet 200 to be located on babinet 300, waterproof grommet 200 can be fitted in babinet
It in the recess on 300 side wall tops, and then can preferably coincide between 300 side wall of babinet, reduce waterproof grommet 200 and case
Gap between 300 side wall of body, preferably plays waterproof action.
Finally it should be noted that：Above example, only specific embodiment of the present utility model, to illustrate this practicality
Novel technical solution, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to aforementioned implementation
The utility model is described in detail in example, it will be understood by those of ordinary skill in the art that：It is any to be familiar with this technology neck
The technical staff in domain within the technical scope disclosed by the utility model, still can be to the technical side recorded in previous embodiment
Case modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications, variation
Or replace, the spirit and scope for the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution, all
It should cover and be within the protection scope of the utility model.Therefore, the scope of protection of the utility model should be with the claim
Subject to protection domain.
Claims (8)
1. a kind of grounding box, which is characterized in that including case lid, waterproof grommet and babinet；
The case lid includes side wall and plane cover, and the side wall is connect with the plane cover, be provided on the side wall with it is described
The corresponding groove of side wall of babinet, the side wall of the babinet can be fastened in the groove；
The waterproof grommet is mounted in the groove, and between the groove and the side wall of the babinet.
2. grounding box according to claim 1, which is characterized in that the outside of the case lid and babinet is coated with waterproof painting
Layer.
3. grounding box according to claim 1, which is characterized in that interference is matched between the side wall of the babinet and the groove
It closes.
4. grounding box according to claim 1, which is characterized in that pass through screw connection between the babinet and case lid.
5. grounding box according to claim 1, which is characterized in that be removable between the waterproof grommet and the groove
Unload connection.
6. according to claim 1-5 any one of them grounding boxes, which is characterized in that the material of the waterproof grommet is elasticity
Material.
7. grounding box according to claim 6, which is characterized in that the width of the waterproof grommet is more than the groove
Width.
8. grounding box according to claim 7, which is characterized in that the top of the side wall of the babinet is provided with prevents with described
The corresponding recess of shape of waterstop ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655833.5U CN208046201U (en) | 2018-05-03 | 2018-05-03 | grounding box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655833.5U CN208046201U (en) | 2018-05-03 | 2018-05-03 | grounding box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208046201U true CN208046201U (en) | 2018-11-02 |
Family
ID=63928917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820655833.5U Active CN208046201U (en) | 2018-05-03 | 2018-05-03 | grounding box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208046201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201988A (en) * | 2020-09-23 | 2021-01-08 | 安徽华希电力科技有限公司 | Connection protection device of flexible graphite lightning grounding area |
-
2018
- 2018-05-03 CN CN201820655833.5U patent/CN208046201U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201988A (en) * | 2020-09-23 | 2021-01-08 | 安徽华希电力科技有限公司 | Connection protection device of flexible graphite lightning grounding area |
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