CN205336709U - Fan module fixing device - Google Patents
Fan module fixing device Download PDFInfo
- Publication number
- CN205336709U CN205336709U CN201520862798.0U CN201520862798U CN205336709U CN 205336709 U CN205336709 U CN 205336709U CN 201520862798 U CN201520862798 U CN 201520862798U CN 205336709 U CN205336709 U CN 205336709U
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- CN
- China
- Prior art keywords
- fixing device
- plug
- blower module
- drive rod
- housing
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Abstract
The utility model relates to a fan module fixing device, including actuating lever on the casing of casing, rotatable setting, set up in the casing and with actuating lever complex bolt mechanism. Bolt mechanism includes the plug, is equipped with the lockhole that corresponds with the plug on the casing, and plug protractile ground and lockhole cooperation, actuating lever rotate and drives the plug and return round trip movement between the deblocking location who contracts a latched position who stretches out the lockhole and one in to the lockhole by latched position. The utility model provides an actuating lever rotates can realize that the plug in latched position and deblocking location's conversion, plays the effect of locking of the relative baseband processing unit of fan module or unblock of letting, and this fixing device occupation space is little, is suitable for little installation space, and simultaneously, closure power has promoted the security greatly.
Description
Technical field
This utility model relates to the communications field, more particularly, it relates to the fixing device of a kind of blower module。
Background technology
In LTE wireless communication system product in correlation technique, BBU (baseband processing unit) is configured with FANU (blower module unit), because the design standard of BBU, make to hold FANU module cavity surrounding and only have few structure space, to such an extent as to conventional fixed structure design can not be carried out。
Market has many snap close products, its feature: otherwise volume is big, takies fixed space many, does not substantially meet installation requirement；Volume is little, is undertaken sealed by spring force or simple mechanism, and because of the reason that small product size is little, the sealed power of generation is also relatively small, if applied in system product, then there is the hidden danger that fixing reliability is not high。
Utility model content
The technical problems to be solved in the utility model is in that, for the drawbacks described above of prior art, it is provided that the fixing device of a kind of blower module。
This utility model solves its technical problem and be the technical scheme is that the structure fixing device of a kind of blower module, including:
Housing, the drive rod being rotatably provided on described housing, the bolt mechanism that is arranged in described housing and coordinates with described drive rod；
Described bolt mechanism includes plug, described housing is provided with the lockhole corresponding with described plug, described plug coordinates with described lockhole extendedly, and described drive rod rotates and drives described plug to be moved back and forth between the unlocked position of retraction in described lockhole by described latched position a latched position stretching out described lockhole and one。
Preferably, described drive rod includes the thread segment that is positioned at described housing；
Described bolt mechanism also includes the slide block being positioned at described housing, and described slide block is provided with the spigot surface coordinated with described plug the inner；
Described thread segment and described slide block threaded engagement, described drive rod rotates and drives described slide block axially to move back and forth along described thread segment, and makes described spigot surface drive described plug to move between described latched position and described unlocked position。
Preferably, described slide block is provided with the guide plate that the axis along described plug is arranged, and described guide plate is provided with the guide groove of the guideway lines matching with described spigot surface, and described plug is provided with the lobe coordinated with described guide groove。
Preferably, described spigot surface includes being parallel to each other interval the first plane shifted to install, the second plane and be connected to inclined-plane between the two, the axially inclined setting of the relatively described drive rod in described inclined-plane。
Preferably, described drive rod includes the gear segment being positioned at described housing, and described plug is provided with the tooth bar engaged with described gear segment,
Preferably, described drive rod includes being positioned at the drive division that described hull outside rotates for driving described drive rod。
Preferably, the fixing device of described blower module also includes the elastic component between the outside wall surface being located at described drive division and described housing, to prevent described drive rod from loosening。
Preferably, described elastic component includes shell fragment or spring。
Preferably, described drive rod is relative with described drive division and passes one end of described housing and is provided with anti-avulsion packing ring, the outside wall surface corresponding matching of described anti-avulsion packing ring and described housing。
Preferably, described housing is provided with opening, and the fixing device of described blower module also includes the fixture being detachably arranged on described opening, and the inner surface of described fixture is arranged with the laminating of described guide plate。
Implement the fixing device of blower module of the present utility model, have the advantages that the drive rod in this utility model rotates and can realize the plug conversion in locked, play the effect allowing the relative baseband processing unit of blower module lock or to unlock, this fixing device takes up room little, it is suitable for little installing space, meanwhile, sealed power is big, improves safety。
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is that the fixing device of the blower module in this utility model embodiment is applied on blower module and baseband processing unit removes the perspective view of state；
Fig. 2 is the blower module in Fig. 1 and baseband processing unit assembled state schematic diagram；
Fig. 3 is the blower module in Fig. 2 and baseband processing unit assembled state generalized section；
Fig. 4 is the fixing device stereoscopic-state figure of the blower module in Fig. 3；
Fig. 5 is the decomposing state schematic diagram of the fixing device of the blower module in Fig. 4；
Fig. 6 is the plug generalized section when unlocked position in Fig. 4；
Fig. 7 is the side schematic view after the plug in Fig. 4 removes fixture when unlocked position；
Fig. 8 is the generalized section when latched position of the plug in Fig. 4；
Fig. 9 is the side schematic view after the plug in Fig. 4 removes fixture when latched position；
Figure 10 is the plug of the fixing device of the blower module in Fig. 3 part section enlarged diagram when unlocked position；
Figure 11 is the plug of the fixing device of the blower module in Fig. 3 part section enlarged diagram when latched position；
Figure 12 is the generalized section of the fixing device of the blower module in other embodiments。
Detailed description of the invention
In order to technical characteristic of the present utility model, purpose and effect are more clearly understood from, now comparison accompanying drawing describes detailed description of the invention of the present utility model in detail。
As shown in Figures 1 and 2, the dismounting schematic diagram of blower module 20 with baseband processing unit 30 for fixing device 10 with the blower module in one preferred embodiment of this utility model, Fig. 3 illustrates the generalized section of blower module and baseband processing unit 30 installment state, in conjunction with shown in Fig. 3 to Fig. 5, the fixing device 10 of blower module in one preferred embodiment of this utility model includes housing 11, it is rotatably provided in the drive rod 12 on housing 11, the bolt mechanism 13 being arranged in housing 11 and coordinate with drive rod 12, generally, fixing device 10 is arranged on the inner side of blower module 20, minimizing takes up room。
In certain embodiments, drive rod 12 includes being positioned at outside housing 11 for the drive division 121 driving drive rod 12 to rotate and is positioned at the thread segment 122 coordinated with bolt mechanism 13 inside housing 11, and drive division 121 is typically provided with the structures such as the groove for coordinating with the instrument such as screwdriver or hole。Drive division 121 generally coordinates with the outer wall of blower module 20 or is exposed by outer wall, facilitates user's rotation of drive rod 12。
Preferably, drive rod 12 is relative with drive division 121 and passes one end of housing 11 and is additionally provided with anti-avulsion packing ring 14, the outside wall surface corresponding matching of anti-avulsion packing ring 14 and housing 11, it is prevented that drive rod 12 is deviate to drive division 121 side。
At such as Fig. 5 to shown in 11, in certain embodiments, bolt mechanism 13 includes plug 131 and slide block 132, and housing 11 is provided with the lockhole 111 corresponding with plug 131, and plug 131 coordinates with lockhole 111 extendedly。Slide block 132 is provided with the spigot surface 1321 coordinated with plug 131 the inner, preferably, spigot surface 1321 includes being parallel to each other interval the first plane 1322 of shifting to install, second plane 1323 and be connected to inclined-plane 1324 between the two, the axially inclined setting of the relative drive rod 12 in inclined-plane 1324, first plane 1322 is positioned at inclined-plane 1324 and arranges near lockhole 111 one end, second plane 1323 is positioned at inclined-plane 1324 and arranges away from lockhole 111 one end, certainly, in other embodiments, spigot surface 1321 is alternatively cambered surface or the axially inclined inclined plane of other relative drive rods 12。
Thread segment 122 and slide block 132 threaded engagement, drive rod 12 rotates band movable slider 132 threadingly section 122 and axially moves back and forth, and makes spigot surface 1321 drive plug 131 to move back and forth between the unlocked position of retraction in lockhole 111 by latched position a latched position stretching out lockhole 111 and one。
Plug 131 is when latched position, and the inner of plug 131 and the first plane 1322 offset, and can matching with the hole on the shell of baseband processing unit 30 or screens in outer end, blower module 20 is locked, and makes blower module 20 be fixed on baseband processing unit 30；Plug 131 is when unlocked position, and the inner of plug 131 and the second plane 1323 offset, and outer end separates with the hole on the shell of baseband processing unit 30 or screens, and blower module 20 is unlocked, and makes blower module 20 can remove from baseband processing unit 30。This fixing device 10 takes up room little, is suitable for little installing space, and meanwhile, sealed power is big, improves safety。
Further, slide block 132 is provided with the guide plate 133 that the axis along plug 131 is arranged, guide plate 133 is provided with the guide groove 1331 of the guideway lines matching with spigot surface 1321, plug 131 is provided with the lobe 1311 coordinated with guide groove 1331, lobe 1311 coordinates with guide groove 1331, and spigot surface 1321 and the common moving direction to plug 131 of guide groove 1331 are controlled。
Again as shown in Figure 5, housing 11 is provided with opening 112, the fixing device 10 of blower module also includes the fixture 15 being detachably arranged on opening 112, the inner surface of fixture 15 is arranged with guide plate 133 laminating, the moving direction of slide block 132 is retrained, prevent from moving process, produce excessive rocking, it is to avoid the position of plug 131 produces deviation。
The fixing device 10 of blower module also includes the elastic component 16 between the outside wall surface being located at drive division 121 and housing 11, to prevent drive rod 12 from loosening, causes the position of slide block 132 and plug 131 to move, keeps plug 131 at latched position or unlocked position。In certain embodiments, elastic component 16 can include shell fragment or spring。
As shown in figure 12, in other embodiments, the thread segment 122 of drive rod 12 is alternatively the gear segment 123 being positioned at housing 11, plug 131 is provided with the tooth bar 1312 engaged with gear segment 123, drive division 121 driven gear section 123 rotates, gear segment 123 engages drive plug 131 axially moving back and forth along lockhole 111 with tooth bar 1312, so that plug 131 is moved back and forth between the unlocked position of retraction in lockhole 111 by latched position a latched position stretching out lockhole 111 and one。
It is to be appreciated that above-mentioned each technical characteristic can use and unrestricted in any combination。
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model。
Claims (10)
1. the fixing device of blower module, it is characterised in that including:
Housing (11), the drive rod (12) being rotatably provided on described housing (11), the bolt mechanism (13) that is arranged in described housing (11) and coordinates with described drive rod (12)；
Described bolt mechanism (13) includes plug (131), described housing (11) is provided with the lockhole (111) corresponding with described plug (131), described plug (131) coordinates with described lockhole (111) extendedly, and described drive rod (12) rotates and drives described plug (131) to be moved back and forth between the unlocked position of retraction in described lockhole (111) by described latched position a latched position stretching out described lockhole (111) and one。
2. the fixing device of blower module according to claim 1, it is characterised in that described drive rod (12) includes the thread segment (122) being positioned at described housing (11)；
Described bolt mechanism (13) also includes the slide block (132) being positioned at described housing (11), and described slide block (132) is provided with the spigot surface (1321) coordinated with described plug (131) the inner；
Described thread segment (122) and described slide block (132) threaded engagement, described drive rod (12) rotates and drives described slide block (132) axially to move back and forth along described thread segment (122), and makes described spigot surface (1321) drive described plug (131) to move between described latched position and described unlocked position。
3. the fixing device of blower module according to claim 2, it is characterized in that, described slide block (132) is provided with the guide plate (133) that the axis along described plug (131) is arranged, described guide plate (133) is provided with the guide groove (1331) of the guideway lines matching with described spigot surface (1321), and described plug (131) is provided with the lobe (1311) coordinated with described guide groove (1331)。
4. the fixing device of blower module according to Claims 2 or 3, it is characterized in that, described spigot surface (1321) includes being parallel to each other interval the first plane (1322) shifted to install, the second plane (1323) and be connected to inclined-plane (1324) between the two, the axially inclined setting of described inclined-plane (1324) relatively described drive rod (12)。
5. the fixing device of blower module according to claim 1, it is characterized in that, described drive rod (12) includes the gear segment (123) being positioned at described housing (11), and described plug (131) is provided with the tooth bar (1312) engaged with described gear segment (123)。
6. the fixing device of blower module according to claims 1 to 3,5 any one, it is characterized in that, described drive rod (12) includes being positioned at the drive division (121) that described housing (11) outside is used for driving described drive rod (12) to rotate。
7. the fixing device of blower module according to claim 6, it is characterized in that, the fixing device of described blower module also includes the elastic component (16) between the outside wall surface being located at described drive division (121) and described housing (11), to prevent described drive rod (12) from loosening。
8. the fixing device of blower module according to claim 7, it is characterised in that described elastic component (16) includes shell fragment or spring。
9. the fixing device of blower module according to claim 6, it is characterized in that, described drive rod (12) is relative with described drive division (121) and passes one end of described housing (11) and is provided with anti-avulsion packing ring (14), the outside wall surface corresponding matching of described anti-avulsion packing ring (14) and described housing (11)。
10. the fixing device of blower module according to claim 3, it is characterized in that, described housing (11) is provided with opening (112), the fixing device of described blower module also includes the fixture (15) being detachably arranged on described opening (112), and the inner surface of described fixture (15) is arranged with described guide plate (133) laminating。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862798.0U CN205336709U (en) | 2015-11-02 | 2015-11-02 | Fan module fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862798.0U CN205336709U (en) | 2015-11-02 | 2015-11-02 | Fan module fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205336709U true CN205336709U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520862798.0U Active CN205336709U (en) | 2015-11-02 | 2015-11-02 | Fan module fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205336709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667261A (en) * | 2016-11-17 | 2017-05-17 | 上海宝路通咖啡机有限公司 | Coffee maker brewing mechanism |
| WO2018072147A1 (en) * | 2016-10-19 | 2018-04-26 | 海能达通信股份有限公司 | Bbu device |
| TWI717223B (en) * | 2020-03-06 | 2021-01-21 | 和碩聯合科技股份有限公司 | Buckle assembly and electronic device using the same |
-
2015
- 2015-11-02 CN CN201520862798.0U patent/CN205336709U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072147A1 (en) * | 2016-10-19 | 2018-04-26 | 海能达通信股份有限公司 | Bbu device |
| CN106667261A (en) * | 2016-11-17 | 2017-05-17 | 上海宝路通咖啡机有限公司 | Coffee maker brewing mechanism |
| TWI717223B (en) * | 2020-03-06 | 2021-01-21 | 和碩聯合科技股份有限公司 | Buckle assembly and electronic device using the same |
| CN113365450A (en) * | 2020-03-06 | 2021-09-07 | 和硕联合科技股份有限公司 | Fastening assembly and electronic device thereof |
| US11317523B2 (en) | 2020-03-06 | 2022-04-26 | Pegatron Corporation | Buckle assembly and electronic device using the same |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |