CN219740625U - Network wireless access equipment - Google Patents

Abstract

The utility model relates to the technical field of wireless access equipment, in particular to network wireless access equipment, which comprises a fixed shell, a heat dissipation fin plate, a heat dissipation notch and a filter assembly, wherein the filter assembly comprises a limiting plate, a filter screen, a fixed block, a limiting block and a moving block, the limiting plate is fixedly arranged on one side of the fixed shell, which is close to the heat dissipation fin plate, the filter screen is in sliding connection with the fixed shell and is positioned on one side of the fixed shell, which is close to the limiting plate, the fixed block is fixedly arranged on the outer side of the filter screen, the limiting block is in sliding connection with the fixed block and is positioned on one side of the fixed block, which is far away from the filter screen, the moving block is used for moving the limiting block, and when outside air enters the fixed shell from the heat dissipation notch through the filter screen, impurities such as dust in the air are filtered, so that the impurities such as the dust in the air can be prevented from entering the fixed shell and accumulating on equipment elements in the fixed shell, and can influence normal use of the equipment elements.

Description

Network wireless access equipment

Technical Field

The present utility model relates to the field of wireless access devices, and in particular, to a network wireless access device.

Background

The wireless access means that a part or all of the wireless means is adopted from the switching node to the user terminal, the equipment of the wireless access system is provided with fixed termination equipment and a mobile terminal, most of the existing wireless access equipment is attached to a wall surface or attached to a support for fixed installation when being installed, and the bottom of the fixed shell cannot conduct good heat dissipation due to the fact that the fixed shell of the equipment is contacted with the wall surface or the support.

The utility model discloses network wireless access equipment with good heat dissipation effect, which comprises a fixed shell and a heat dissipation fin plate, wherein equipment elements in the fixed shell are dissipated by adopting a heat dissipation notch.

When using the heat dissipation notch to dispel the heat to the equipment component in the fixed shell, because the heat dissipation notch is open, external air can enter into in the fixed shell from the heat dissipation notch, but the heat dissipation notch that above-mentioned adopted does not set up filtering component, leads to impurity such as dust in the air can follow the air and enter into in the fixed shell together from the heat dissipation notch.

Disclosure of Invention

The utility model aims to provide network wireless access equipment, which aims to filter impurities such as dust in the air when the outside air enters into a fixed shell from a radiating notch, so that the phenomenon that the normal use of equipment elements is influenced when the impurities such as dust in the air enter into the fixed shell and are accumulated on the equipment elements in the fixed shell is avoided.

In order to achieve the above purpose, the utility model provides a network wireless access device, which comprises a fixed shell, a heat dissipation fin plate and a heat dissipation notch, wherein the heat dissipation fin plate is detachably connected with the fixed shell and is positioned on one side of the fixed shell, the heat dissipation notch is positioned on one side of the heat dissipation fin plate away from the fixed shell, the network wireless access device further comprises a filter assembly, the filter assembly comprises a limiting plate, a filter screen, a fixed block, a limiting block and a moving block, the limiting plate is fixedly arranged on one side of the fixed shell, which is close to the heat dissipation fin plate, the filter screen is in sliding connection with the fixed shell and is positioned on one side of the fixed shell, which is close to the limiting plate, the fixed block is fixedly arranged on the outer side of the filter screen, the limiting block is in sliding connection with the fixed block and is positioned on one side of the fixed block, which is away from the filter screen, and the moving block is used for moving the limiting block.

The moving block comprises a connecting rod and an operating plate, and the connecting rod is fixedly arranged on the upper surface of the limiting block; the operation plate is fixedly arranged at the upper end of the connecting rod.

The movable block further comprises a supporting plate and a connecting spring, wherein the supporting plate is fixedly arranged on one side, close to the limiting plate, of the fixed shell and is positioned on the outer side of the connecting rod; the two sides of the connecting spring are fixedly connected with the supporting plate and the operating plate respectively, and are sleeved on the outer side of the connecting rod.

The network wireless access equipment further comprises a protection component, wherein the protection component is used for protecting the upper space of the fixed shell.

The protection assembly comprises a hydraulic cylinder, a telescopic rod and a protection plate, wherein the hydraulic cylinder is fixedly arranged on the upper surface of the fixed shell; the telescopic rod is connected with the output end of the hydraulic cylinder and is positioned on the upper surface of the hydraulic cylinder; the protection plate is fixedly arranged at the upper end of the telescopic rod.

The protection assembly further comprises a protection curtain, and the protection curtain is fixedly installed on one side, close to the telescopic rod, of the protection plate.

According to the network wireless access equipment, the limiting plate is fixedly arranged on one side, close to the radiating fin plate, of the fixed shell, the filter screen is connected with the fixed shell in a sliding mode and is positioned on one side, close to the limiting plate, of the fixed shell, the fixed block is fixedly arranged on the outer side of the filter screen, the limiting block is connected with the fixed block in a sliding mode and is positioned on one side, far from the filter screen, of the fixed block, the moving block is used for moving the limiting block, dust and other impurities in the air are filtered when the air outside the filter screen enters the fixed shell from the radiating notch, and accordingly the phenomenon that the dust and other impurities in the air enter the fixed shell and are accumulated on equipment elements in the fixed shell can affect normal use of the equipment elements is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic diagram of the overall structure of a network wireless access device according to a first embodiment of the present utility model.

Fig. 2 is a schematic cross-sectional view along the connecting rod of the network wireless access device of the first embodiment of the present utility model.

Fig. 3 is an enlarged view at a of fig. 2 of a network wireless access device of a first embodiment of the present utility model.

Fig. 4 is a schematic connection diagram of a fixed housing and a heat dissipation fin of a network wireless access device according to a first embodiment of the present utility model.

Fig. 5 is a schematic cross-sectional view of a network wireless access device along a protection plate according to a second embodiment of the present utility model.

In the figure: 101-fixed shell, 102-heat dissipation fin plate, 103-heat dissipation notch, 104-limiting plate, 105-filter screen, 106-fixed block, 107-limiting block, 108-connecting rod, 109-operation plate, 110-supporting plate, 111-connecting spring, 201-hydraulic cylinder, 202-telescopic rod, 203-protection plate, 204-protection curtain.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

First embodiment

Referring to fig. 1 to 4, fig. 1 is a schematic overall structure of a network wireless access device according to a first embodiment of the present utility model, fig. 2 is a schematic cross-sectional view of the network wireless access device according to the first embodiment of the present utility model along a connecting rod 108, fig. 3 is an enlarged view of a portion a of fig. 2 of the network wireless access device according to the first embodiment of the present utility model, and fig. 4 is a schematic connection diagram of a fixing case 101 and a heat dissipation fin 102 of the network wireless access device according to the first embodiment of the present utility model.

The utility model provides a network wireless access device: including fixed shell 101, heat dissipation fin 102, heat dissipation notch 103 and filtration subassembly, filtration subassembly includes limiting plate 104, filter screen 105, fixed block 106, stopper 107 and movable block, the movable block includes connecting rod 108, operation board 109, backup pad 110 and coupling spring 111. Through the aforesaid scheme, the aforesaid has solved the radiating notch 103 that adopts and has not set up filtering component, lead to impurity such as dust in the air to follow the air and enter into the problem in the fixed casing 101 together from radiating notch 103, it can be understood that the aforesaid scheme can be used in the use radiating notch 103 when dispelling the heat to the equipment component in the fixed casing 101, because radiating notch 103 is open, the external air can enter into the scene in the fixed casing 101 from radiating notch 103, can also be used to shelter from the protection to the upper portion space of fixed casing 101, in order to avoid when not using external moisture to enter into the fixed casing 101 from radiating fin 102 can cause the problem of influence to the normal use of the equipment component in the fixed casing 101.

In this embodiment, the heat dissipation fin plate 102 is detachably connected to the fixing shell 101 and is located on one side of the fixing shell 101, the heat dissipation notch 103 is located on one side of the heat dissipation fin plate 102 away from the fixing shell 101, the inside of the fixing shell 101 is of a hollow structure, the fixing shell 101 has a slot, a connecting plate is disposed in the slot of the fixing shell 101, the heat dissipation fin plate 102 is connected to the connecting plate of the fixing shell 101 through fixing screws, the fixing screws are screwed on the connecting plate of the fixing shell 101 and the heat dissipation fin plate 102, so that the heat dissipation fin plate 102 can be fixed in a limiting manner on the connecting plate of the fixing shell 101, the heat dissipation fin plate 102 has a stepped groove, so that the fixing screws can fall into the stepped groove of the heat dissipation fin plate 102, the fixing screws are flush with the heat dissipation fin plate 102, fins are uniformly distributed on each adjacent heat dissipation fin plate 102, the notch 103 is disposed between the fins of each adjacent heat dissipation fin plate 102, and the heat dissipation fin plate 102 can be fixed in the stepped groove, so that the heat dissipation fin plate 102 can enter the air from the fixing shell 101.

The limiting plate 104 is fixedly mounted on one side, close to the radiating fin plate 102, of the fixing shell 101, the filter screen 105 is slidably connected with the fixing shell 101 and is located on one side, close to the limiting plate 104, of the fixing shell 101, the fixing block 106 is fixedly mounted on the outer side of the filter screen 105, the limiting block 107 is slidably connected with the fixing block 106 and is located on one side, far away from the filter screen 105, of the fixing block 106, the moving block is used for moving the limiting block 107, filtering holes are uniformly distributed in the filter screen 105, and can be used for filtering impurities such as dust in the air, so that the filtered air can pass through the filtering holes of the filter screen 105 and enter the fixing shell 101 through the radiating notch 103, the filtered impurities such as dust are reserved on the outer side of the filter screen 105, the fixing block 106 is L-shaped, the limiting block 107 is provided with a sliding groove, and the fixing block 106 is matched with the sliding groove of the limiting block 107, and accordingly the fixing block 106 can slide vertically in the limiting block 107.

Secondly, the connecting rod 108 is fixedly installed on the upper surface of the limiting block 107; the operation plate 109 is fixedly installed at the upper end of the connecting rod 108, the operation plate 109 is held by a hand and vertically moves the operation plate 109, so that the connecting rod 108 is driven to vertically move, and the limiting block 107 is driven to vertically move above the fixed shell 101.

Again, the supporting plate 110 is fixedly installed on one side of the fixing case 101 near the limiting plate 104, and is located at the outer side of the connecting rod 108; the two sides of the connecting spring 111 are fixedly connected with the supporting plate 110 and the operating plate 109 respectively, the supporting plate 110 is provided with a circular through hole, the connecting rod 108 penetrates through the circular through hole of the supporting plate 110, so that the connecting rod 108 can vertically slide in the circular through hole of the supporting plate 110, the connecting spring 111 is provided with a damper, when the connecting spring 111 stretches and shakes, the damper on the connecting spring 111 generates a damping force for preventing the connecting spring 111 from stretching and shaking, so that the shaking of the connecting spring 111 can be finally stopped and does not shake all the time, the operating plate 109 is vertically moved to drive the connecting rod 108 to vertically move, so as to drive the limiting block 107 to vertically move above the fixed shell 101, and at the moment, the connecting spring 111 stretches and contracts, and when the force received by the connecting spring 111 disappears, the connecting spring 111 has a self-recovery function, so that the connecting spring 111 drives the operating plate 109 to move towards the direction of recovering to the original position.

When the utility model is used, the heat dissipation fin plate 102 is put on the connecting plate of the fixed shell 101, then the fixing screw is screwed on the connecting plate of the fixed shell 101 and the heat dissipation fin plate 102, so that the heat dissipation fin plate 102 is limited and fixed on the connecting plate of the fixed shell 101, then the operation plate 109 is held by hand and the operation plate 109 is pulled upwards, so that the connecting rod 108 is driven to move upwards, and then the limiting block 107 is driven to move upwards, at the moment, when the connecting spring 111 is stretched to a limit position, the limiting block 107 can not block the transverse movement of the fixed block 106 above the fixed shell 101, then the filter screen 105 is put on the upper side of the fixed shell 101 and transversely move the filter screen 105, when the filter screen 105 is contacted with the limiting plate 104 in the transverse movement process, the operation plate 109 is loosened, so that the stretching force born by the connecting spring 111 disappears, and the connecting spring 111 has a self-restoring function, so that the connecting plate 111 drives the operation plate 109 to move downwards, so that the filter screen 106 is driven to move downwards, so that the limiting block 106 is driven to move downwards, and the connecting rod 106 is fixed, so that the connecting rod 106 is driven to move downwards, and the fixed block 106 is fixed, and the connecting rod 106 is further fixed to move downwards, and the limiting plate 106 is driven to move downwards, at this time, when the outside air enters the fixing case 101 from the heat dissipation notch 103, the air needs to be filtered at the position of the filter screen 105, so that the filtered air passes through the filter hole of the filter screen 105 and enters the fixing case 101, and impurities such as dust obtained by filtration are left on the filter screen 105, when the filter hole of the filter screen 105 is blocked, the operation panel 109 is held by the hand and pulled upwards, so as to drive the connecting rod 108 to move upwards, and further drive the limiting block 107 to move upwards, and the fixing state of the fixing block 106 in the limiting block 107 is released, so that the fixing state of the filter screen 105 above the fixing case 101 is released, and then the filter screen 105 can be removed from the position above the fixing case 101, so that the filter screen 105 is detached, and when the outside air enters the fixing case 101 from the notch 103, the impurities such as dust in the air are filtered, and thus the impurities in the air are prevented from entering the fixing case 101, and the fixing element is prevented from being accumulated on the fixing case 101.

Second embodiment

Referring to fig. 5, fig. 5 is a schematic cross-sectional view of a network wireless access device along a protection board 203 according to a second embodiment of the present utility model. On the basis of the first embodiment, the network wireless access device of the present utility model further comprises a protection assembly, which comprises a hydraulic cylinder 201, a telescopic rod 202, a protection plate 203 and a protection curtain 204.

The protection component is arranged above the fixed shell 101, and the protection component is arranged, so that the protection component can shield and protect the upper space of the fixed shell 101, and the influence on the normal use of equipment elements in the fixed shell 101 caused by external moisture entering into the fixed shell 101 from the radiating fin plate 102 when the fixed shell is not used is avoided.

The hydraulic cylinder 201 is fixedly installed on the upper surface of the fixed housing 101; the telescopic rod 202 is connected with the output end of the hydraulic cylinder 201 and is positioned on the upper surface of the hydraulic cylinder 201; the protection plate 203 is fixedly installed at the upper end of the telescopic rod 202, and the output end of the hydraulic cylinder 201 is connected with the telescopic rod 202 and drives the telescopic rod 202 to stretch and retract, so that the protection plate 203 is driven to move up and down above the fixed shell 101.

The protection curtain 204 is fixedly installed on one side, close to the telescopic rod 202, of the protection plate 203, the protection curtain 204 is located on the outer side of the protection plate 203, and the protection plate 203 moves up and down above the fixed shell 101, so that the protection curtain 204 is driven to move up and down above the fixed shell 101, and the protection curtain 204 and the protection plate 203 can shield and protect the upper space of the fixed shell 101.

The hydraulic cylinder 201 is started, so that the power output by the output end of the hydraulic cylinder 201 drives the telescopic rod 202 to stretch out and draw back, thereby driving the protection plate 203 to move up and down above the fixed shell 101, and further driving the protection curtain 204 to move up and down above the fixed shell 101, and the protection curtain 204 moves up and down above the fixed shell 101, so that the protection curtain 204 and the protection plate 203 can shield and protect the upper space of the fixed shell 101, and the influence on the normal use of equipment elements in the fixed shell 101 caused by the fact that external moisture enters into the fixed shell 101 from the heat dissipation fin plate 102 when the device is not used is avoided.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.

Claims (6)

1. The network wireless access equipment comprises a fixed shell, a heat dissipation fin plate and a heat dissipation notch, wherein the heat dissipation fin plate is detachably connected with the fixed shell and is positioned at one side of the fixed shell, the heat dissipation notch is positioned at one side of the heat dissipation fin plate away from the fixed shell,

still include filter component, filter component includes limiting plate, filter screen, fixed block, stopper and movable block, limiting plate fixed mounting is in the fixed shell is close to one side of heat dissipation fin, the filter screen with fixed shell sliding connection, and be located the fixed shell is close to one side of limiting plate, fixed block fixed mounting is in the outside of filter screen, the stopper with fixed block sliding connection, and be located the fixed block is kept away from one side of filter screen, the movable block is used for removing the stopper.

2. The network wireless access device of claim 1,

the moving block comprises a connecting rod and an operating plate, and the connecting rod is fixedly arranged on the upper surface of the limiting block; the operation plate is fixedly arranged at the upper end of the connecting rod.

3. The network wireless access device of claim 2,

the movable block further comprises a supporting plate and a connecting spring, wherein the supporting plate is fixedly arranged on one side, close to the limiting plate, of the fixed shell and is positioned on the outer side of the connecting rod; the two sides of the connecting spring are fixedly connected with the supporting plate and the operating plate respectively, and are sleeved on the outer side of the connecting rod.

4. The network wireless access device of claim 1,

the network wireless access device further comprises a protection component used for protecting the upper space of the fixed shell.

5. The network wireless access device of claim 4,

the protection assembly comprises a hydraulic cylinder, a telescopic rod and a protection plate, and the hydraulic cylinder is fixedly arranged on the upper surface of the fixed shell; the telescopic rod is connected with the output end of the hydraulic cylinder and is positioned on the upper surface of the hydraulic cylinder; the protection plate is fixedly arranged at the upper end of the telescopic rod.

6. The network wireless access device of claim 5,

the protection assembly further comprises a protection curtain, and the protection curtain is fixedly installed on one side, close to the telescopic rod, of the protection plate.