CN209386233U - Tool-free opening structure of street lamp electrical box cover - Google Patents
Tool-free opening structure of street lamp electrical box cover Download PDFInfo
- Publication number
- CN209386233U CN209386233U CN201920325713.3U CN201920325713U CN209386233U CN 209386233 U CN209386233 U CN 209386233U CN 201920325713 U CN201920325713 U CN 201920325713U CN 209386233 U CN209386233 U CN 209386233U
- Authority
- CN
- China
- Prior art keywords
- knob
- fixed block
- tool
- case lid
- electrical apparatus
- 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.)
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Links
- 238000012423 maintenance Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
The utility model relates to a street lamp electrical apparatus case lid exempt from instrument and open structure, including electrical apparatus case lid and electrical apparatus box, the rear end inboard of electrical apparatus box be provided with the fixed block side by side, the fixed block be curved rectangle for both ends, electrical apparatus case lid upside rotate and be provided with the knob corresponding with the fixed block, the medial extremity of knob install the jump ring, the knob drive the jump ring and rotate and block the fixed block. The utility model discloses simple structure makes easy maintenance, and is swift, does not need the instrument just can open the case lid fast.
Description
Technical field
The utility model relates to street lamp fields, more particularly to a kind of tool-free Unclosing structure of road lamp electric appliance case lid.
Background technique
It needs to open electrical case cover when the maintenance of street lamp.The electrical case cover fixed form of existing street lamp has buckle-type and screw
Fix two kinds.Screw fixation method need to all remove the screw of all fixations when opening with screwdriver, need to use screwdriver
Tool and a ground is wanted to tear screw open, it is cumbersome;Another snap is due to being with the elastic force of steel wire come fixing seal
Electrical case cover is sealed, steel wire stress is very big.The time has grown steel wire meeting aging, the steel wire when maintenance pulls open buckle in use
It may be broken or elasticity weakens, thus electric appliance box can be made not seal, give and lead to electric appliance box leak.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of tool-free Unclosing structure of road lamp electric appliance case lid, knots
Structure is simple, makes easy to maintenance, and fast, the tool of being not required to can quick opening box covers.
The technical scheme adopted by the utility model to solve the technical problem is as follows: provide a kind of road lamp electric appliance case lid exempts from work
Have Unclosing structure, including electrical case cover and electrical appliance box body, the rear inside of the electrical appliance box body, which is arranged side by side, fixed block, institute
The fixed block stated is the arc-shaped rectangle in both ends, and rotation is provided with rotation corresponding with fixed block on the upside of the electrical case cover
Button, the inner end of the knob are equipped with circlip, and the knob drives circlip rotation to block fixed block.
Further, the side that the upside of the electrical case cover is located at knob is provided with locking and opens mark.
Further, the rotational angle of the knob is 0-90 °.
The utility model has the advantages that structure is simple, passes through the utility model relates to a kind of tool-free Unclosing structure of road lamp electric appliance case lid
Two fixed blocks are fixed on electrical appliance box body, two knobs are loaded on electrical case cover, are had under knob respectively equipped with a circlip, circlip
Gear will not fall off knob on electronic box device, when maintenance needs open electrical case cover, only need clockwise to be screwed into knob
The position of instruction can open electrical case cover, and knob is counterclockwise screwed into instruction again by the electrical case cover that covers repaired
Position, it is convenient and efficient, and the correlated parts of knob will not fail because the time has grown the problem of.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of the utility model;
Fig. 2 is the three-dimensional structure diagram of the utility model.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
As shown in Figs. 1-2, the embodiments of the present invention is related to a kind of tool-free Unclosing structure of road lamp electric appliance case lid,
Including electrical case cover 7 and electrical appliance box body 8, the rear inside of the electrical appliance box body 8, which is arranged side by side, fixed block 4, and described consolidates
Determining block 4 is the arc-shaped rectangle in both ends, and rotation is provided with knob 2 corresponding with fixed block 4 on the upside of the electrical case cover 7,
The inner end of the knob 2 is equipped with circlip 3, and the knob 2 drives the rotation of circlip 3 to block fixed block 4.
The side that the upside of the electrical case cover 7 is located at knob 2 is provided with locking and opens mark 1, facilitates knob 2 fast
Speed rotate in place.
The rotational angle of the knob 2 is 0-90 °.
When maintenance street lamp needs to open electrical case cover, as long as counterclockwise knob being screwed into the position of instruction with hand
Electrical case cover can be opened.Tool is not needed, it is convenient and efficient;Corresponding part is prevented red using aluminium and cast steel plating plus spray simultaneously
Outside line molding powder, will not have been grown due to the time in use process and there is a situation where fail.
The utility model structure is simple, makes easy to maintenance, and fast, the tool of being not required to can quick opening box covers.
Claims (3)
1. a kind of tool-free Unclosing structure of road lamp electric appliance case lid, including electrical case cover (7) and electrical appliance box body (8), feature exists
In the rear inside of the electrical appliance box body (8), which is arranged side by side, to be had fixed block (4), and the fixed block (4) is that both ends are arc-shaped
Rectangle, rotation is provided with knob (2) corresponding with fixed block (4), the knob on the upside of the electrical case cover (7)
(2) inner end is equipped with circlip (3), and the knob (2) drives circlip (3) rotation to block fixed block (4).
2. the tool-free Unclosing structure of road lamp electric appliance case lid according to claim 1, which is characterized in that the electric appliance box
The side that the upside of lid (7) is located at knob (2) is provided with locking and opens mark (1).
3. the tool-free Unclosing structure of road lamp electric appliance case lid according to claim 1, which is characterized in that the knob
(2) rotational angle is 0-90 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920325713.3U CN209386233U (en) | 2019-03-15 | 2019-03-15 | Tool-free opening structure of street lamp electrical box cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920325713.3U CN209386233U (en) | 2019-03-15 | 2019-03-15 | Tool-free opening structure of street lamp electrical box cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209386233U true CN209386233U (en) | 2019-09-13 |
Family
ID=67854555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920325713.3U Active CN209386233U (en) | 2019-03-15 | 2019-03-15 | Tool-free opening structure of street lamp electrical box cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209386233U (en) |
-
2019
- 2019-03-15 CN CN201920325713.3U patent/CN209386233U/en active Active
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