CN208460935U - A kind of outdoor communication cavity body structure - Google Patents
A kind of outdoor communication cavity body structure Download PDFInfo
- Publication number
- CN208460935U CN208460935U CN201820987554.9U CN201820987554U CN208460935U CN 208460935 U CN208460935 U CN 208460935U CN 201820987554 U CN201820987554 U CN 201820987554U CN 208460935 U CN208460935 U CN 208460935U
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- face
- chamber body
- outdoor communication
- protective layer
- body structure
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Abstract
The utility model discloses a kind of outdoor communication cavity body structure; it includes chamber body; the chamber body offers inner cavity along its front end face backward; the chamber body front end face is provided with several heavy platforms and tooth hole, and chamber body front end face, heavy platform, tooth hole and the cavity wall of inner cavity are each formed with the first chromium-free deactivation protective layer；Chamber body surrounding outer wall and rear end face are coated with painting protective layer.In chamber body surrounding outer wall and rear end face, these need spray paint position to be coated with painting protective layer to the utility model; chromium-free deactivation protective layer is formed in chamber body front end face, heavy platform, tooth hole and these positions for not needing spray paint of the cavity wall of inner cavity; it can the entire outdoor communication cavity body structure of effective guarantee with this; make outdoor communication cavity body structure that there is fabulous protective action; and the product quality made of the outdoor communication cavity can be made to be guaranteed well, with the extremely strong market competitiveness.The processing time of the utility model is short, is greatly improved production efficiency.
Description
Technical field:
The utility model relates to cavity product technical fields, refer in particular to a kind of outdoor communication cavity body structure.
Background technique:
Outdoor communication cavity in the prior art only passes through spray paint and is protected, so as to improve service life, still
Some locational requirements of outdoor communication cavity want spray paint, cause the effect of this partial protection not ideal enough, make by the outdoor communication
Product quality made of cavity cannot guarantee well.
In view of this, the present inventor proposes following technical scheme.
Utility model content:
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of outdoor communication cavity body structure.
In order to solve the above-mentioned technical problem, the utility model uses following technical proposals: the outdoor communication cavity body structure
Including chamber body, which offers inner cavity along its front end face backward, which is provided with several heavy
Platform and tooth hole, the chamber body front end face, heavy platform, tooth hole and the cavity wall of inner cavity are each formed with the first chromium-free deactivation protective layer；
The chamber body surrounding outer wall and rear end face are coated with painting protective layer.
Furthermore, in above-mentioned technical proposal, the painting protective layer includes to be sprayed at the chamber body surrounding
The epoxy primer layer of outer wall and rear end face and the first PU top coat layer and the 2nd PU for being successively sprayed at the epoxy primer layer surface
Top coat layer.
Furthermore, in above-mentioned technical proposal, the epoxy primer layer, the first PU top coat layer and the 2nd PU top coat layer are equal
Solidified by low-temperature bake.
Furthermore, in above-mentioned technical proposal, the epoxy primer layer with a thickness of 20um；The first PU top coat layer
Thickness with the 2nd PU top coat layer is 45-50um.
Furthermore, in above-mentioned technical proposal, the chamber body rear end face forms the heat dissipation that plural number protrudes outward
Fin, the radiating fin gradually become smaller along its root terminad, the root of the radiating fin and the chamber body rear end face one
It is fixed.
Furthermore, in above-mentioned technical proposal, the quantity of the heavy platform is four, and two of them heavy platform is symmetrically disposed on
At chamber body front end face upper end-face edge；Other two heavy platform is symmetrically disposed at chamber body front end face lower edge.
Furthermore, in above-mentioned technical proposal, the chamber body is provided with along its front end face for loading adhesive tape
Annular concave conduit is formed with the second chromium-free deactivation protective layer inside the annular concave conduit, the second chromium-free deactivation protective layer
It is connect with the first chromium-free deactivation protective layer.
After adopting the above technical scheme, the utility model have the following beneficial effects: compared with prior art it is practical
Novel in chamber body surrounding outer wall and rear end face, these need spray paint position to be coated with painting protective layer, in cavity master
Body front end face, heavy platform, tooth hole and these positions for not needing spray paint of the cavity wall of inner cavity are formed with chromium-free deactivation protective layer, with
This can the entire outdoor communication cavity body structure of effective guarantee, make outdoor communication cavity body structure that there is fabulous protective action, and can make
The product quality made of the outdoor communication cavity is guaranteed well, and the utility model is enabled to have extremely strong market competition
Power.In addition, the processing time of the utility model is short, it is greatly improved production efficiency.
Detailed description of the invention:
Fig. 1 is the main view of the utility model；
Fig. 2 be in Fig. 1 along A-A to cross-sectional view；
Fig. 3 is the structural schematic diagram of painting protective layer in the utility model.
Specific embodiment:
The present invention will be further described with attached drawing combined with specific embodiments below.
It as shown in figure 1 to 3, is a kind of outdoor communication cavity body structure comprising chamber body 1, the chamber body 1 is before it
End face offers inner cavity 11 backward, which is provided with several heavy platforms 12 and tooth hole 13, the chamber body 1
Front end face, heavy platform 12, tooth hole 13 and the cavity wall of inner cavity 11 are each formed with the first chromium-free deactivation protective layer 10；The chamber body 1
Surrounding outer wall and rear end face are coated with painting protective layer 14.That is, the utility model in 1 surrounding outer wall of chamber body and
These need spray paint position to be coated with painting protective layer 14 to rear end face, in 1 front end face of chamber body, heavy platform 12, tooth hole
13 and these positions for not needing spray paint of the cavity wall of inner cavity 11 be formed with chromium-free deactivation protective layer, with this can effective guarantee it is whole
A outdoor communication cavity body structure makes outdoor communication cavity body structure have fabulous protective action, and can make by the outdoor communication chamber
Product quality made of body is guaranteed well, and the utility model is enabled to have the extremely strong market competitiveness.
The metal surfaces such as steel, aluminium generate dense oxide protective layer, to prevent the phenomenon that further reacting with metal
It is passivation phenomenon.Chromium and chromium ion, referred to as chromium-free deactivation are free of in product after passivating solution and passivation.That is, the Chrome-free
Passivation is conventional technical means.
The painting protective layer 14 includes the epoxy primer layer for being sprayed at the 1 surrounding outer wall of chamber body and rear end face
141 and successively it is sprayed at the first PU top coat layer 142 and the 2nd PU top coat layer 143 on 141 surface of epoxy primer layer.
The painting protective layer 14 is solidified by the production technology of low-temperature bake, improves production efficiency；Reduce product
Exterior quality hidden danger；Turnover area needed for reducing spraying production；Production technology is set to be more suitable for producing in batches.
The epoxy primer layer 141, the first PU top coat layer 142 and the 2nd PU top coat layer 143 are solidified by low-temperature bake,
Wherein, low-temperature stabilization is 30-50 DEG C, and the processing time of painting protective layer is greatly shortened with this, improves production efficiency, reduces spraying
Turnover area needed for production；Production technology is set to be more suitable for producing in batches.
The epoxy primer layer 141 with a thickness of 20um；The first PU top coat layer 142 and the 2nd PU top coat layer 143
Thickness is 45-50um.
1 rear end face of chamber body forms the radiating fin 15 that plural number protrudes outward, and the radiating fin 15 is along its root
Portion's terminad gradually becomes smaller, and the root of the radiating fin 15 and 1 rear end face of chamber body are integrally fixed, this planform dissipates
Better heat radiation function can be obtained in hot fin 15.
The quantity of the heavy platform 12 is four, and two of them heavy platform 12 is symmetrically disposed on end edge on 1 front end face of chamber body
At edge；Other two heavy platform 12 is symmetrically disposed at 1 front end face lower edge of chamber body.
The chamber body 1 is provided with the annular concave conduit 16 for loading adhesive tape, the annular concave along its front end face
The second chromium-free deactivation protective layer 161 is formed with inside conduit 16, the second chromium-free deactivation protective layer 161 and the first chromium-free deactivation are protected
Sheath 10 connects.
In conclusion the utility model is in 1 surrounding outer wall of chamber body and rear end face, these need spray paint position equal
It is coated with painting protective layer 14, these do not need to spray in 1 front end face of chamber body, heavy platform 12, tooth hole 13 and the cavity wall of inner cavity 11
The position of painting is formed with chromium-free deactivation protective layer, with this can the entire outdoor communication cavity body structure of effective guarantee, make outdoor logical
Believe that cavity body structure has fabulous protective action, and the product quality made of the outdoor communication cavity can be made to be protected well
Card enables the utility model have the extremely strong market competitiveness.In addition, the processing time of the utility model is short, it is greatly improved life
Produce efficiency.
It certainly, is not to limit the utility model and implement the foregoing is merely specific embodiment of the utility model
Range, all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, should all wrap
It includes in present utility model application the scope of the patents.
Claims (7)
1. a kind of outdoor communication cavity body structure comprising chamber body (1), the chamber body (1) open up backward along its front end face
There are inner cavity (11), which is provided with several heavy platforms (12) and tooth hole (13), it is characterised in that: the chamber
Phosphor bodies (1) front end face, heavy platform (12), the cavity wall of tooth hole (13) and inner cavity (11) are each formed with the first chromium-free deactivation protective layer
(10)；Chamber body (1) the surrounding outer wall and rear end face are coated with painting protective layer (14).
2. a kind of outdoor communication cavity body structure according to claim 1, it is characterised in that: painting protective layer (14) packet
It includes the epoxy primer layer (141) for being sprayed at the chamber body (1) surrounding outer wall and rear end face and is successively sprayed at the ring
The first PU top coat layer (142) and the 2nd PU top coat layer (143) on oxygen prime coat (141) surface.
3. a kind of outdoor communication cavity body structure according to claim 2, it is characterised in that: the epoxy primer layer (141),
First PU top coat layer (142) and the 2nd PU top coat layer (143) are solidified by low-temperature bake.
4. a kind of outdoor communication cavity body structure according to claim 2, it is characterised in that: the epoxy primer layer (141)
With a thickness of 20um；The thickness of the first PU top coat layer (142) and the 2nd PU top coat layer (143) is 45-50um.
5. a kind of outdoor communication cavity body structure according to claim 1, it is characterised in that: chamber body (1) rear end
Face forms the radiating fin (15) that plural number protrudes outward, which gradually becomes smaller along its root terminad, this is dissipated
The root of hot fin (15) and chamber body (1) rear end face are integrally fixed.
6. a kind of outdoor communication cavity body structure described in -5 any one according to claim 1, it is characterised in that: the heavy platform
(12) quantity is four, and two of them heavy platform (12) is symmetrically disposed at chamber body (1) front end face upper end-face edge；Other two
A heavy platform (12) is symmetrically disposed at chamber body (1) front end face lower edge.
7. a kind of outdoor communication cavity body structure according to claim 6, it is characterised in that: the chamber body (1) is along it
Front end face is provided with the annular concave conduit (16) for loading adhesive tape, is formed with the second nothing inside the annular concave conduit (16)
Chromium passivating protective layer (161), the second chromium-free deactivation protective layer (161) are connect with the first chromium-free deactivation protective layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820987554.9U CN208460935U (en) | 2018-06-26 | 2018-06-26 | A kind of outdoor communication cavity body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820987554.9U CN208460935U (en) | 2018-06-26 | 2018-06-26 | A kind of outdoor communication cavity body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208460935U true CN208460935U (en) | 2019-02-01 |
Family
ID=65168957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820987554.9U Active CN208460935U (en) | 2018-06-26 | 2018-06-26 | A kind of outdoor communication cavity body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208460935U (en) |
-
2018
- 2018-06-26 CN CN201820987554.9U patent/CN208460935U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 shigu village, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Dongguan Elisha Technology Co.,Ltd. Address before: 523000 shigu village, Tangxia Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN YILISHA METAL PRODUCT Co.,Ltd. |