The fixing frame of wireless device
Technical field
The utility model relates to a kind of fixing frame of wireless device.
Background technique
In the installation process of radio frequency engineering, wireless device normally is fixed in body of wall or the vertical rod by fixing frame.In order to obtain best signal transmitting and receiving performance, need earlier the location to be calibrated in the mounting point of wireless device, and then according to the location described fixing frame is fixed in body of wall or the vertical rod by modes such as bolts, last again screw being interted on the through hole of the perforation of wireless device housing and fixing frame, and by nut check, to realize the installation of wireless device.But finish to install when wireless device and come into operation the back and maybe need change the situation of wireless device as if breaking down, need wireless device to be disassembled from fixing frame behind the parts such as dismounting screw, nut, cause its dismounting speed slower, thereby bring inconvenience for workmen and attendant.
The model utility content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of fixing frame of wireless device, and it can be convenient to realize fast the dismounting of wireless device by adopting the design of locating slot.
For addressing the above problem, the technological scheme that the utility model adopts is as follows:
The fixing frame of wireless device comprises dunnage, and described dunnage is provided with for the locating slot for the movable plug-in mounting of the projection on the wireless device rear end; Also be provided with at least one fixed unit on this dunnage, described fixed unit comprises the boss that extends backwards; This boss is provided with the installation through hole.
Described locating slot comprises the opening portion that embeds groove portion, is arranged on embedding groove portion top and is communicated with embedding groove portion; The width of this embedding groove portion is consistent to the lower end from the upper end, and its width is less than the width of the baffle plate on the wireless device projection rear end; Width from the upper end to this opening portion of lower end reduces gradually, and the width of opening portion lower end is more than or equal to the width that embeds groove portion.
Described installation through hole comprises rounded datum hole, and the relative both sides on this datum hole inwall are provided with the expansion slot that extends outwardly.
The fixing frame of this wireless device also comprises the locking nut that is located in the datum hole, the nut that is threaded with locking nut.
The length direction of described boss upper edge dunnage is arranged with two through hole is installed, and the middle part of this boss is recessed to form the recess that is trapezoidal forward, and this recess is installed between the through hole two, is provided with stepped ladder line on two plane of inclination of described recess.
The fixing frame of this wireless device also comprises the two adjustable locking steel bands of installing in the through hole that are located in boss.
The lower end of this dunnage is provided with support hook, and the vertical wall of this support hook is provided with fixture block.
Described dunnage is provided with four locating slots, and the central point of these four locating slots line successively forms a rectangle.
Compared to existing technology, the beneficial effects of the utility model are:
After being installed in fixing frame, wireless device maybe need change the situation of wireless device if break down, can make projection leave locating slot by mobile wireless device, just can realize the dismounting of wireless device fast, thereby improve the convenience of its use, and, in the process of dismounting wireless device, need not to unclamp or unload lower fixed frame, therefore, need not to recalibrate its mounting point in the process reinstalling of wireless device, can increase work efficiency; The fixing frame of wireless device of the present utility model also can improve wireless device mounting stability and soundness, is conducive to promote; In addition, by its structure rationally is set, can make it be applicable to that wall mode, pole mode install, improve the flexibility of construction.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic representation of other direction of the present utility model;
Fig. 3 adopts the scheme of installation of pole mode for the utility model;
Wherein, 1, dunnage; 2, locating slot; 21, embed groove portion; 22, opening portion; 4, boss; 41, ladder line; 5, through hole is installed; 51, datum hole; 52, expansion slot; 6, support hook; 7, adjustable locking steel band.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further, so that clearerly understand the utility model technical thought required for protection.
As shown in Figure 1, 2, be the fixing frame of a kind of wireless device of the utility model, comprise dunnage 1, described dunnage 1 is provided with for the locating slot 2 for the movable plug-in mounting of the projection on the wireless device rear end; Also be provided with at least one fixed unit on this dunnage 1, described fixed unit comprises the boss 4 that extends backwards; This boss 4 is provided with installs through hole 5.Wherein, described dunnage 1 is provided with four locating slots 2, and the central point of these four locating slots 2 line successively forms a rectangle.By adopting said structure, can improve soundness and stability that wireless device is installed.In use, utilize locating slot 2 that fixing frame is fixed in body of wall or the vertical rod by modes such as screws earlier, the projection with wireless device is inserted in the locating slot 2 then, thereby realizes the quick mounting of wireless device; And after wireless device is installed in fixing frame, maybe need change the situation of wireless device if break down, can make projection leave locating slot 2 by mobile wireless device, thereby realize the fast quick-detach of wireless device, to improve the convenience of its use; And, in the process of dismounting wireless device, need not to unclamp or unload lower fixed frame, therefore, need not to recalibrate its mounting point in the process reinstalling of wireless device, can increase work efficiency.
Certainly, the quantity of described locating slot 2 and fixed unit does not limit, and can set according to actual conditions.
Preferably, described locating slot 2 comprises the opening portion 22 that embeds groove portion 21, is arranged on embedding groove portion 21 tops and is communicated with embedding groove portion 21, the width of this embedding groove portion 21 is consistent to the lower end from the upper end, and its width is less than the width of the baffle plate on the wireless device projection rear end; The width of this opening portion 22 reduces gradually to the lower end from the upper end, and the width of opening portion 22 lower ends is more than or equal to the width that embeds groove portion 21.In installation process, the projection of wireless device can be moved to embedding groove portion 21 from opening portion 22 projection is interted in embedding groove portion 21, and make baffle plate and wireless device housing on the projection rear end lay respectively at the both sides that embed groove portion 21; And in unloading process, make projection leave embedding groove portion 21 thereby wireless device can be moved up, with the convenience of further its dismounting of raising.
Described installation through hole 5 comprises rounded datum hole 51, and the relative both sides on these datum hole 51 inwalls are provided with the expansion slot 52 that extends outwardly.The fixing frame of this wireless device also comprises the locking nut that is located in the datum hole 51, the nut that is threaded with locking nut.And by utilizing locking nut fixing frame can be fixed on the body of wall, so that it is applicable to the installation of wall mode.
Shown in Fig. 2,3, described boss 4 upper edge dunnages 1 length direction is arranged with two through hole 5 is installed, the middle part of this boss 4 is recessed to form the recess that is trapezoidal forward, and this recess is installed between the through hole 5 two, is provided with stepped ladder line 41 on two plane of inclination of described recess.The fixing frame of this wireless device also comprises the two adjustable locking steel bands of installing in the through hole 57 that are located in boss 4.And by regulating the length of expansion slot 52, can make it be applicable to the adjustable locking steel band 7 of different in width.In use, earlier adjustable locking steel band 7 is passed datum hole 51, expansion slot 52, two plane of inclination with recess are affixed by on the column then, and utilize adjustable locking steel band 7 that this fixing frame is locked in the vertical rod, so that it is applicable to the installation of pole mode.And by utilizing ladder line 41, can increase the frictional force between column and the fixing frame, thereby avoid occurring the phenomenon that fixing frame glides.
The lower end of this dunnage 1 is provided with support hook 6, and the vertical wall of this support hook 6 is provided with fixture block.And in installation process, wireless device can be supported on the support hook 6, thereby further improve the wireless device mounting stability.
Above-mentioned mode of execution only is preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.