CN114364061B - A wireless communication device and its application method - Google Patents

Abstract

The present invention relates to the technical field of communication equipment, in particular to a wireless communication equipment and its application method. interface, and communicate with the cables in the weak current box, and the support arms are provided with several and are movably installed on the peripheral side of the box body. In the present invention, several transmission wheels that can move towards the inner wall of the installation place are provided at the upper and lower ends of the box body, so that the entire box body can move in the weak current box, which facilitates the installation process, and at the same time, the gap between the transmission wheels and the box body is used The elastic hinge relationship to increase the connection strength with the contact part of the box body, adapt to the installation environment of different heights, so as to allow the box body to be installed without contacting the metal weak current box, and reduce the shielding of the metal plate wall to the device signal At the same time, the cable winder installed at the rear end of the support arm fixes the complicated lines to reduce the clutter of lines.

Description

A wireless communication device and its application method

technical field

The invention relates to the technical field of communication equipment, in particular to a wireless communication equipment and an application method thereof.

Background technique

Communication equipment is a general term for communication equipment installed in a certain area to transmit radio wave information, mainly divided into wired communication equipment and wireless communication equipment.

In typical wireless communication devices, wireless APs can provide users with access points to wired networks, and are mainly used in broadband homes, inside buildings, campuses, parks, warehouses, factories and other places that require wireless monitoring. The typical distance Covering tens of meters to hundreds of meters, it can also be used for long-distance transmission, the farthest can reach about 30KM, the main technology is IEEE802.11 series. Most wireless APs also have an access point client mode (APclient), which can wirelessly connect with other APs to extend the coverage of the network.

In some buildings, the wireless AP is usually installed in the weak current box in the corridor. As a separate wireless communication device, in addition to connecting to the power supply, it also needs to be connected in series with various network cables, resulting in no electricity in the weak current box. The spacious storage environment is more compact. In the actual use process, not only is it easy to cause the equipment and the weak current box to fit together, the metal plate wall will cause a certain shielding of the equipment signal, and it will also cause the wiring to be quite complicated and difficult to maintain. and normal use.

Therefore, a wireless communication device and its application method are proposed to solve the above-mentioned problems.

Contents of the invention

Technical issues resolved

Aiming at the above-mentioned shortcomings existing in the prior art, the present invention provides a wireless communication device and its application method, which can effectively solve the problem of poor signal and complicated wiring caused by the unreasonable installation structure of the wireless AP in the prior art. The problem.

Technical solutions

To achieve the above object, the present invention is achieved through the following technical solutions:

The invention provides a wireless communication device, which includes a box body, the box body is suspended and installed in a weak current box on the wall, and one end of the box body is provided with several input interfaces, and communicates with the cables in the weak current box Connected, the support arms are provided with several and are movably installed on the peripheral side of the box body, one end of each support arm can be pressed against the inner wall of the weak current box, and each of the support arms is respectively provided with several transmission wheels The transmission wheel is rotatably mounted on one end of each support arm facing the inner wall of the weak current box and allows the whole box to guide and slide along the length direction of the weak current box in the weak current box.

Further, the end of the box body provided with the input interface faces the lower end side of the weak current box, and the front end of the box body faces the outside of the weak current box and is arranged in parallel with the weak current box.

Further, the upper and lower ends of the box body are respectively provided with a guide groove, the guide grooves are set along the length direction of the box body, and are distributed on the side of the box body away from the weak current box, and the support arms are provided with two, symmetrically distributed At the front end of the box body, two guide wheels are installed on the end of each support arm facing the weak current box, and the two guide wheels guide and slide in the upper and lower guide grooves respectively.

Further, each of the supporting arms is respectively provided with a resisting rod, and each supporting arm is respectively provided with two grooves along the height direction of the box body, and one end of the resisting rod is guided and slid in the groove. The pulley moves on the front end of the support arm, and the transmission wheel is arranged on the side of the contact rod facing the inner wall of the weak current box.

Further, there are two transmission wheels on each of the contact rods, which are respectively obliquely hinged in the middle of the contact rod through a hinge shaft, and the two transmission wheels are symmetrically distributed along the length direction of the box body, and each transmission wheel There are torsion springs at the joints of the hinged shaft and the rod.

Further, the front end of the box body is provided with four inclined slots, one end of each inclined slot points to the middle of the box body, and each resisting rod is connected to the pulley through a connecting shaft towards the front end of the box body, and the connecting shaft A connecting wheel is inserted into the groove and rotates towards the front end of the box respectively, and the connecting wheel on each of the resisting rods guides and slides in the adjacent chute respectively.

Further, the middle part of each of the support arms is respectively provided with a hook elastically stretching toward the side end of the adjacent box body, and two limit blocks are installed on the box body, and the upper edge of each limit block Three clips are equidistantly distributed in the direction of the long end of the box body, and the hook can be stuck on the upper limit of any clip and fixed.

Further, a fixed block is installed in the middle of the front end of the support arm, and each fixed block is respectively provided with an empty slot, and two slide bars symmetrically distributed along the width direction of the box body are inserted into the empty slot, and the hooks It is composed of a sliding block that elastically slides on two sliding rods and a hook body that is hinged in the middle of the sliding block.

Further, a middle part of one end of each of the clip strips away from the hook is respectively provided with a hole for hooking by the hook.

Further, a wire winder is respectively connected to the rear end of each of the support arms, and the wire winder is composed of a guide rod vertically installed at the rear end of the support arm and two winding rings rotatably mounted on the guide rod, A torsion spring is respectively installed at the junction of each winding ring and the guide rod.

An application method of a wireless communication device, comprising the steps of:

Step 1: When installing the equipment, remove the hook body of the hook from the limit of the clip to ensure that the drive wheel and the side wall of the weak current box will not conflict;

Step 2: Install a guide rail matching the drive wheel in the weak current box;

Step 3: Enlarge the distance between the two support arms until the transmission wheel is in contact with the side wall of the weak current box but does not affect the rotation of the transmission wheel itself, and fix the support arm by clamping the hook on the clip bar;

Step 4: Connect the power supply and wires of the device, glue a part of the longer wire to the winding ring, turn the winding ring, and wrap the remaining wires to fix them.

Beneficial effect

Compared with the known public technology, the technical solution provided by the present invention has the following beneficial effects:

In the present invention, several transmission wheels that can move toward the inner wall of the installation place are arranged at the upper and lower ends of the box body, so that the whole box body can be moved in the weak current box, which facilitates the installation process, and at the same time, the gap between the transmission wheels and the box body is utilized. The elastic hinge relationship to increase the connection strength with the contact part of the box body, adapt to the installation environment of different heights, so as to achieve the installation of the box body without contacting the metal weak current box, and reduce the shielding of the metal plate wall to the device signal At the same time, the cable winder installed at the rear end of the support arm fixes the complicated lines to reduce the clutter of lines.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings that are required in the description of the embodiments or the prior art. Apparently, the drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other drawings according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of the steps of the application method of the present invention;

Fig. 2 is the structural overall schematic diagram of the present invention;

Fig. 3 is a schematic diagram of the structure elevation angle of the present invention;

Fig. 4 is a schematic diagram of the exploded structure of the box body of the present invention;

Fig. 5 is a schematic diagram of the back of the box body of the present invention;

Fig. 6 is a schematic front view of the box body of the present invention;

Fig. 7 is a schematic diagram of an exploded structure of a support arm of the present invention;

Fig. 8 is a structural schematic diagram of the resisting rod of the present invention;

Fig. 9 is a schematic diagram of the overall structure of the support arm of the present invention;

Fig. 10 is a schematic diagram of the structure at A in Fig. 8 of the present invention;

Fig. 11 is a schematic diagram of box body installation of the present invention;

Fig. 12 is a schematic diagram of the structure at B in Fig. 10 of the present invention;

Fig. 13 is a schematic front view of the box body of the present invention after installation.

The labels in the figure respectively represent: 1, box body; 11, antenna rod; 12, guide groove; 13, chute; 14, limit block; 141, clip bar; 142, clip hole; Guide wheel; 22, groove; 23, grab hook; 231, slide block; 232, hook body; 24, fixed block; 241, slide bar; 242, return spring; 3, driving wheel; Pulley; 42, hinged shaft; 43, torsion spring; 44, connecting wheel; 5, wire winder; 51, guide rod; 52, winding ring; 53, torsion spring.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

The present invention will be further described below in conjunction with embodiment.

Embodiment: A wireless communication device, referring to Fig. 1-12, includes a box-shaped wireless AP box 1, the entire box 1 is suspended and installed in a weak current box on the wall, and the connection part with the weak current box The volume is small, but there are several input interfaces at one end of the box body 1, and it is set at the end of the box body 1 facing the lower side of the weak current box, and the front end of the box body 1 faces the outside of the weak current box and is arranged in parallel with the weak current box, Avoid upper dust falling into the output interface, and at the same time, each output structure communicates with the cables in the weak current box.

Two support arms 2 are arranged at the front end of the box body 1, and the two support arms 2 are symmetrically distributed at the front end of the box body 1, and a guide groove 12 is respectively opened along the length direction of the box body 1 on the upper and lower sides of the box body 1. The groove 12 is opened on the side of the box body 1 away from the inner wall of the weak current box, and a guide wheel 21 is connected to the upper and lower parts of the support arm 2. The support arm 2 is fixed on the box body 1 through two guide wheels 21 and can be moved along the box body. 1 Guided slide in the length direction.

Each support arm 2 is provided with two grooves 22 along the height direction of the box body 1, and each groove 22 has a stop bar 4 for limit sliding, and the stop bar 4 and the support arm 2 are dislocated and distributed in parallel. One end of each bar 4 towards the box body 1 is connected with a pulley 41 through a connecting rod. The pulley 41 can limit and slide in the groove 22 and cannot break away from the groove 22. The limit structure here is common knowledge. This example is not described too much, and is not marked in detail in the accompanying drawings.

And the end of the rod 4 facing the side wall of the box body 1 is connected with two transmission wheels 3, the two transmission wheels 3 are arranged obliquely and symmetrically distributed at the same time, and the middle part of one end of each rod 4 is recessed downward, and is inserted in the recess. Two symmetrically arranged hinged shafts 42, and the two drive wheels 3 are respectively rotatably mounted on the contact rod 4 through the hinged shafts 42.

It is worth noting that there is a rotational relationship between the hinge shaft 42 and the drive wheel 3. When the hinge shaft 42 rotates on the contact rod 4, when the drive wheel 3 collides with the side end wall of the box body 1, a certain angle can be adjusted. At this time, in addition to the friction force from the side end wall of the weak current box, the force direction of the transmission wheel 3 will also have a certain resistance force from the contact rod 4 towards the side end wall of the box body 1.

A torsion spring 43 is installed at the joint between each hinge shaft 42 and the contact rod 4, and other elastic structures can be used instead in actual use to provide the elastic force of the hinge shaft 42 and provide the whole device and the weak current box The fixed strength between.

It is worth noting that in this example, a limit track is fixed on the corresponding part of the transmission wheel 3 on the upper and lower parts of the weak current box to prevent the transmission wheel 3 from tilting under the action of external force. A friction rubber ring is set at the end to increase the friction with the weak current box. This example does not go into details.

The front end of the box body 1 is provided with four chute 13, one end of each chute 13 points to the middle of the box body 1, each rod 4 is connected to the pulley 41 through a connecting shaft towards the front end of the box body 1, The connecting shaft is penetrated into the groove 22, and a connecting wheel 44 is installed in it to rotate towards the front end of the box body 1, and the connecting wheel 44 on each rod 4 guides and slides in the adjacent chute 13 respectively, so that When the two support arms 2 move, the contact rod 4 can move vertically.

A fixed block 24 is respectively installed on the front end middle part of each support arm 2, and an empty slot is respectively opened on each fixed block 24, and two slide bars 241 distributed symmetrically along the width direction of the box body 1 are inserted in the empty slot, and the clamping The hook 23 is composed of a sliding block 231 that slides on two sliding rods 241 and a hook body 232 hinged in the middle of the sliding block 231. The hook surface of the hook body 232 faces the front end of the box body 1 and cooperates with the clip 141. Located at the front end of the box body 1 and close to the side end of the box body 1, a limit block 14 is respectively installed. On each limit block 14, there are three clamping strips 141 equidistantly distributed along the long end direction of the box body 1. Each clamping strip 141 The middle part of one end away from the hook 23 is respectively provided with a locking hole 142, and the locking hook 23 can be stuck in the locking hole 142 to limit and fix it. When installing, ensure that the entire box body 1 can be fixed in the weak current box with a certain supporting strength. , by stretching the hook 23, the hook 23 is moved toward the direction of the clip bar 141, and the clip bar 141 with different distances is used to allow the clip hook 23 to limit the position of the support arm 2 with different forces.

The rear end of each support arm 2 is respectively connected with a wire winder 5, and the wire winder 5 is composed of a guide rod 51 vertically installed on the rear end of the support arm 2 and two winding rings 52 rotatably installed on the guide rod 51, The joints of each winding ring 52 and guide rod 51 are respectively equipped with torsion springs 53. After the whole box body 1 is installed, after the power cord or some longer cables are removed from winding themselves, the joints are covered At the outer end of the winding ring 52, and at the junction of the cable and the winding ring 52, use glue or adhesive tape to initially fix it, and then wind it. Even if the box body 1 needs to be moved when performing maintenance, the cable will gradually Loosen, but at this time the winding ring 52 will reverse, under the effect of the torsion spring 53, when the box body 1 resets, the cable will be rewound without affecting the realized winding effect.

This embodiment further provides an application method of a wireless communication device, including the following steps:

Step 1: When installing the equipment, remove the hook body 232 of the hook 23 from the limit of the clip 141 to ensure that the transmission wheel 3 does not conflict with the side wall of the weak current box;

Step 2: Install a guide rail matching the drive wheel 3 in the weak current box;

Step 3: Enlarge the distance between the two support arms 2 until the transmission wheel 3 is in contact with the side wall of the weak current box but does not affect the rotation of the transmission wheel 3 itself, and fix the support by clamping the hook 23 on the clip 141 arm 2;

Step 4: Connect the power supply and wires of the device, and glue a part of the longer wire on the winding ring 52, and rotate the winding ring 52 to ensure that the winding ring 52 can have a certain elasticity, and The rest of the wires are wound and fixed to ensure that the winding ring 52 cannot rotate, but can stretch the cables along with the lateral movement of the box body 1 .

The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be described in the foregoing embodiments The recorded technical solutions are modified, or some of the technical features are replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims (8)

1. A wireless communication device, characterized in that it comprises: A box body, the box body is suspended and installed in the weak current box on the wall, and one end of the box body is provided with several input interfaces, and is connected with the cables in the weak current box; Support arms, the support arms are provided with several and are movably installed on the peripheral side of the box body, and one end of each support arm can be pressed against the inner wall of the weak current box; Transmission wheels, each of the support arms is provided with a number of transmission wheels, the transmission wheels are rotatably mounted on the end of each support arm facing the inner wall of the weak current box and allow the entire box body to move along the length of the weak current box in the weak current box guide slide; The guide grooves installed on the upper and lower ends of the box body; the guide grooves are set along the length direction of the box body, and are distributed on the side of the box body away from the weak current box; the support arms are provided with two, symmetrically distributed at the front end of the box body , two guide wheels are installed on one end of each support arm facing the weak current box, and the two guide wheels guide and slide in the upper and lower guide grooves respectively; The hook installed in the middle of each support arm; the hook can be elastically stretched toward the side end of the adjacent box body; the limit block installed on the box body has two limit blocks, Three clamping strips are equidistantly distributed along the long end direction of the box body on each limiting block, and a clamping hole is respectively opened in the middle of one end of each clamping strip away from the clamping hook, and the clamping hook can be clamped in the clamping hole for limiting and fixing. 2. A wireless communication device according to claim 1, characterized in that, one end of the box body provided with an input interface faces the lower end side of the weak current box, and the front end of the box body faces the outside of the weak current box and is in contact with the weak current box. Weak current boxes are arranged in parallel. 3. A wireless communication device according to claim 2, characterized in that, each support arm is provided with a resisting rod; Each support arm is respectively provided with two grooves along the height direction of the box body. One end of the resisting rod moves on the front end of the supporting arm through a pulley guided and slid in the groove. One side of the inner wall of the weak current box. 4. A wireless communication device according to claim 3, characterized in that, there are two transmission wheels on each of the contact rods, which are respectively obliquely hinged to the middle of the contact rod through a hinge shaft, and the two The drive wheels are respectively symmetrically distributed along the length direction of the box body, and a torsion spring is provided at the connection between the hinge shaft and the contact rod on each drive wheel. 5. A wireless communication device according to claim 4, characterized in that a chute is provided at the front end of the box; The chute is provided with four, one end of each chute points to the middle of the box body, and each contact bar is connected to the pulley through a connecting shaft facing the front end of the box body, and the connecting shaft is inserted into the groove , and it is respectively installed with a connecting wheel towards the direction of the front end of the box body, and the connecting wheels on each said bar are respectively guided and slid in the adjacent chute. 6. A wireless communication device according to claim 5, wherein a fixed block is installed in the middle of the front end of the support arm, and each fixed block is respectively provided with an empty slot, and two slots are inserted into the empty slot. A sliding bar symmetrically distributed along the width direction of the box body, the hook is composed of a sliding block that elastically slides on the two sliding bars and a hook body hinged in the middle of the sliding block, the hook surface of the hook body faces the box The direction of the front end of the body and cooperate with the clip strip. 7. A kind of wireless communication device according to claim 6, characterized in that, a cable winder is respectively connected to the rear end of each said support arm, and said cable winder is formed by a guide vertically installed at the rear end of the support arm. The rod and two winding rings that are rotatably installed on the guide rod are formed, and a torsion spring is respectively installed at the junction of each winding ring and the guide rod. 8. An application method of a wireless communication device, which is applied to a wireless communication device as claimed in claim 7, characterized in that it comprises the following steps: Step 1: When installing the equipment, remove the hook body of the hook from the limit of the clip to ensure that the drive wheel and the side wall of the weak current box will not conflict; Step 2: Install a guide rail matching the drive wheel in the weak current box; Step 3: Enlarge the distance between the two support arms until the transmission wheel is in contact with the side wall of the weak current box but does not affect the rotation of the transmission wheel itself, and fix the support arm by clamping the hook on the clip bar; Step 4: Connect the power supply and wires of the device, glue a part of the longer wire to the winding ring, turn the winding ring, and wrap the remaining wires to fix them.

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