CN210034354U - Gear box for antenna housing of base station - Google Patents
Gear box for antenna housing of base station Download PDFInfo
- Publication number
- CN210034354U CN210034354U CN201920504452.1U CN201920504452U CN210034354U CN 210034354 U CN210034354 U CN 210034354U CN 201920504452 U CN201920504452 U CN 201920504452U CN 210034354 U CN210034354 U CN 210034354U
- Authority
- CN
- China
- Prior art keywords
- gear box
- end cover
- groove
- gear
- draw
- 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.)
- Expired - Fee Related
Links
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- -1 polyethylene Polymers 0.000 claims abstract description 8
- 239000004698 Polyethylene Substances 0.000 claims abstract description 7
- 229920000573 polyethylene Polymers 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a gear box for base station antenna house, including gear box main part, gear box main part comprises lower extreme cover and upper end cover jointly, the surface of lower extreme cover is provided with the fixed orifices, the upper end cover passes the fixed orifices through the gomphosis post and fixes mutually with the lower extreme cover, the upper end cover passes through hexagonal screw and fastener and fixes mutually, the inside gear groove that is provided with of gear box main part, and gear groove internally mounted has the gear main part, the worm is installed to the lower extreme of gear main part, inside first draw-in groove, second draw-in groove and the third draw-in groove of being provided with of lower extreme cover, and first draw-in groove, second draw-in groove and the inside fixed orifices that is provided with of third draw-in groove. The utility model discloses an it is fixed to utilize joint gomphosis mode to install two upper and lower end covers of gear box, is provided with the radiating groove simultaneously and is convenient for carry out the heat dissipation protection to inside machinery, uses the polyethylene plastics material can play good insulation and prevents the electric effect.
Description
Technical Field
The utility model relates to an injection molding technical field specifically is a gear box for base station antenna house.
Background
The injection molding part refers to various injection molding products produced by an injection molding machine, and is commonly called injection molding parts, and comprises various packages, parts and the like. Is mainly prepared from polyethylene or polypropylene and various organic solvents. The choice of plastic part depends mainly on the type of plastic (thermoplastic or thermosetting), the starting morphology and the shape and dimensions of the product. Injection-molded parts are generally produced by molding, transfer molding or injection molding. Lamination, molding and thermoforming are the shaping of plastics in a plane. The method can be used for rubber processing. Further, casting using a liquid monomer or a polymer as a raw material may be mentioned. Among these methods, extrusion and injection molding are the most used and the most basic molding method. Some plastic materials need higher mold temperature due to high crystallization temperature and low crystallization speed, and some plastic materials need higher temperature or lower temperature due to size and deformation control or mold release requirements, for example, PC generally requires more than 60 ℃, while PPS needs more than 160 ℃ in order to achieve better appearance and improve fluidity, so the mold temperature has an unpredictable effect on improving the appearance, deformation, size and mold aspect of products.
The current gear box for base station antenna house installation cost is higher, does not possess good heat dissipation function simultaneously, therefore the market urgently needs to develop a neotype gear box for base station antenna house.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gear box for base station antenna house to the gear box installation cost for the base station antenna house that proposes in solving above-mentioned background art is higher, does not possess good heat dissipation function scheduling problem simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear box for base station antenna house, includes gear box main part, gear box main part comprises lower extreme cover and upper end cover jointly, the surface of lower extreme cover is provided with the fixed orifices, the upper end cover passes the fixed orifices through the gomphosis post and fixes mutually with the lower extreme cover, the upper end cover passes through the hexagonal screw and is fixed mutually with the fastener, the inside gear groove that is provided with of gear box main part, and gear groove internally mounted has the gear main part, the worm is installed to the lower extreme of gear main part, inside first draw-in groove, second draw-in groove and the third draw-in groove of being provided with of lower extreme cover, and first draw-in groove, second draw-in groove and the inside fixed orifices that is provided with of third draw.
Preferably, the gear body is in meshing transmission connection with the worm.
Preferably, the outer side of the lower end cover is wrapped with a plastic insulating frame.
Preferably, the surfaces of the lower end cover and the upper end cover are provided with heat dissipation grooves.
Preferably, a base is arranged at the bottom of the gear box main body.
Preferably, the outer parts of the lower end cover and the upper end cover are wrapped with polyethylene plastic protective shells.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the surface of the lower end cover is provided with a fixing hole, the upper end cover passes through the fixing hole through the embedding column to be fixed with the lower end cover, and the upper end cover and the lower end cover are fixedly installed in a mode that the guide column and the groove hole are mutually embedded, so that the gear box has the advantages of convenience and quickness in assembly and disassembly, and meanwhile, the installation cost of the gear box is saved;
(2) lower extreme outside parcel has the insulating frame of plastics, and lower extreme and upper end cover outside all wrap up the polyethylene plastics protecting crust, and whole gear box main part adopts plastic component to install fixedly, possesses good insulating electric shock prevention function, has effectively ensured the safety of internal components and parts, and lower extreme and upper end cover surface are provided with the radiating groove, through being provided with the radiating groove, conveniently carry out quick heat dissipation to the heat that internal components and parts produced and handle.
Drawings
FIG. 1 is a schematic view of the lower end cap of the present invention;
FIG. 2 is a schematic view of the upper end cap of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1. a plastic insulating frame; 2. a gear groove; 3. a worm; 4. a first card slot; 5. a fixing hole; 6. a gear body; 7. a lower end cover; 8. a gear box main body; 9. a heat sink; 10. a second card slot; 11. a third card slot; 12. a fastener; 13. a hexagonal screw; 14. an upper end cover; 15. a fitting column; 16. a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a gear box for a base station antenna housing comprises a gear box main body 8, wherein the gear box main body 8 is composed of a lower end cover 7 and an upper end cover 14, a fixing hole 5 is formed in the surface of the lower end cover 7, the upper end cover 14 penetrates through the fixing hole 5 through an embedded column 15 to be fixed with the lower end cover 7, the upper end cover 14 and the lower end cover 7 are installed and fixed by utilizing the way that the embedded column 15 is embedded with the fixing hole 5, so that the device has the advantages of convenient and quick assembly and disassembly, meanwhile, the installation cost of the gear box main body 8 is saved, the upper end cover 14 is fixed with the clamping piece 12 through the hexagonal screw 13, the gear groove 2 is arranged inside the gear box main body 8, a gear body 6 is arranged in the gear groove 2, a worm 3 is arranged at the lower end of the gear body 6, a first clamping groove 4, a second clamping groove 10 and a third clamping groove 11 are arranged in the lower end cover 7, and the first card slot 4, the second card slot 10 and the third card slot 11 are internally provided with fixing holes 5.
Further, the gear body 6 is in meshing transmission connection with the worm 3.
Further, the outer side of the lower end cover 7 is wrapped with a plastic insulating frame 1.
Further, the surfaces of the lower end cover 7 and the upper end cover 14 are provided with heat dissipation grooves 9, and heat generated by the internal components can be conveniently and quickly dissipated through the heat dissipation grooves 9.
Further, a base 16 is arranged at the bottom of the gear box main body 8.
Further, the polyethylene plastic protective shell is wrapped outside the lower end cover 7 and the upper end cover 14, the whole gear box main body 8 is installed and fixed through a plastic component, the gear box has a good insulation and electric shock prevention function, and safety of internal components is effectively guaranteed.
The working principle is as follows: during the use, the surface of lower extreme lid 7 is provided with fixed orifices 5, upper end cover 14 passes fixed orifices 5 and lower extreme lid 7 through the jogged column 15 and is fixed mutually, the mode through utilizing the mutual gomphosis of jogged column 15 and fixed orifices 5 is fixed installing between upper end cover 14 and lower extreme lid 7, possess the equipment and dismantle convenient and fast's advantage, gear box main part 8's installation cost has been practiced thrift simultaneously, lower extreme lid 7 and upper end cover 14 surface are provided with radiating groove 9, through being provided with radiating groove 9, the convenient heat that produces internal components and parts carries out quick radiating treatment, lower extreme lid 7 and upper end cover 14 outside all wrap up there is the polyethylene plastics protective housing, whole gear box main part 8 adopts plastic component to install fixedly, possess good insulating electric shock prevention function, the safety of internal components and parts has effectively been ensured.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A gear box for a base station antenna housing comprises a gear box main body (8) and is characterized in that, the gear box main body (8) is composed of a lower end cover (7) and an upper end cover (14), the surface of the lower end cover (7) is provided with a fixing hole (5), the upper end cover (14) passes through the fixing hole (5) through an embedded column (15) to be fixed with the lower end cover (7), the upper end cover (14) is fixed with the clamping piece (12) through a hexagonal screw (13), a gear groove (2) is arranged in the gear box main body (8), a gear body (6) is arranged in the gear groove (2), a worm (3) is arranged at the lower end of the gear body (6), a first clamping groove (4), a second clamping groove (10) and a third clamping groove (11) are arranged in the lower end cover (7), and fixing holes (5) are arranged in the first clamping groove (4), the second clamping groove (10) and the third clamping groove (11).
2. The gear box for the base station antenna housing according to claim 1, wherein: the gear body (6) is in meshed transmission connection with the worm (3).
3. The gear box for the base station antenna housing according to claim 1, wherein: and the outer side of the lower end cover (7) is wrapped with a plastic insulating frame (1).
4. The gear box for the base station antenna housing according to claim 1, wherein: and heat dissipation grooves (9) are formed in the surfaces of the lower end cover (7) and the upper end cover (14).
5. The gear box for the base station antenna housing according to claim 1, wherein: the bottom of the gear box main body (8) is provided with a base (16).
6. The gear box for the base station antenna housing according to claim 1, wherein: and polyethylene plastic protective shells are wrapped outside the lower end cover (7) and the upper end cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504452.1U CN210034354U (en) | 2019-04-15 | 2019-04-15 | Gear box for antenna housing of base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504452.1U CN210034354U (en) | 2019-04-15 | 2019-04-15 | Gear box for antenna housing of base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034354U true CN210034354U (en) | 2020-02-07 |
Family
ID=69359321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920504452.1U Expired - Fee Related CN210034354U (en) | 2019-04-15 | 2019-04-15 | Gear box for antenna housing of base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210034354U (en) |
-
2019
- 2019-04-15 CN CN201920504452.1U patent/CN210034354U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |