LTE access CPE equipment with intelligent switching antenna

Abstract

The utility model belongs to the technical field of communication equipment, and particularly relates to LTE (Long Term Evolution) access CPE (Customer Premise Equipment) with an intelligent switching antenna, which comprises a fixed plate, two fixing devices are arranged on the fixing plate; the fixing device is connected with a connecting plate; a first shell is fixedly connected to the connecting plate. Four clamping blocks are fixedly connected to the first shell; four clamping grooves are formed in a second shell, a locking screw sleeve is rotated, so that the locking screw sleeve moves on a locking bolt, then a limiting plate is driven to move, the limiting plate drives two fixing insertion rods to move in moving grooves, the fixing insertion rods are driven by the limiting plate to move, and the fixing insertion rods are inserted into fixing grooves in a fixing plate; and then the first shell is taken down, then the clamping block on the first shell is separated from the clamping groove in the second shell, the first equipment body in the first shell is taken down for maintenance, and the equipment is more convenient and faster to maintain through the fixing device and the clamping block.

Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment, in particular to an LTE access CPE device with an intelligent switching antenna. Background Art

[0002] An LTE access CPE device with an intelligent switching antenna combines customer premise equipment (CPE) and smart antenna technology. CPE equipment refers to the client device in the network. It is usually installed at the customer terminal and is used to convert wireless signals (such as 3G, 4G, 5G, etc.) or wired broadband signals into LAN signals for use by terminal devices.

[0003] The main function of this device is to receive LTE mobile network signals and convert them into WiFi signals or other forms of wireless signals through intelligent switching antenna technology for user devices to connect and access the Internet. The LTE access CPE device itself has the function of converting LTE signals into WiFi signals.

[0004] When using the LTE access CPE device in the prior art, the screw clamp is usually inserted into the fixed connector, and then the fixed connector is buckled on the guide groove behind the wireless CPE, and the fixed connector and the wireless CPE are connected by the fixed screw. Then, the wireless CPE is fixed on the pole, and the screws on the clamp are tightened to fix the CPE so that it cannot shake left and right. However, the use of bolts, clamps and other fixings for fixing may cause the fixings to rust due to long-term environmental factors such as wind, rain, temperature changes, etc., making it difficult to remove the fixing components during maintenance, affecting the use of the equipment.

[0005] Therefore, in order to solve the above problems, an LTE access CPE device with intelligent switching antenna is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes an LTE access CPE device with an intelligent switching antenna.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an LTE access CPE device with an intelligent switching antenna, comprising a fixing plate; two fixing devices are arranged on the fixing plate; the fixing device is connected to a connecting plate; a shell one is fixedly connected to the connecting plate; four clamping blocks are fixedly connected to the shell one; the shell one is overlapped with the shell two; four clamping grooves are provided on the shell two; the shell two is fixed to the shell one by being clamped in the clamping grooves by the clamping blocks; the fixing device comprises a limiting plate; a fixed plug rod is fixedly connected to the limiting plate; a fixed spring is fixedly connected to the limiting plate; the fixed spring is sleeved on the fixed plug rod; the other end of the fixed spring is fixed to the fixing plate; and four movable grooves are provided on the fixing plate.

[0008] Preferably, three cooling fans are installed on the outer shell 2; a plurality of heat dissipation slots 2 are opened at the top of the outer shell 2; a plurality of heat dissipation slots 1 are opened on both sides of the outer shell 1 and the outer shell 2; and a dustproof net is connected to the heat dissipation slot 1.

[0009] Preferably, the fixing spring and the fixing rod are arranged in the movable groove; a locking bolt is sleeved on the limit plate; a locking nut sleeve is rotatably connected to the locking bolt; and one end of the locking bolt is fixed to the base.

[0010] Preferably, the housing 1 is connected with a device body 1; the device body is arranged on the housing 1 and the housing 2.

[0011] Preferably, the COE device body is provided with four gateway interfaces; a dustproof device is installed on the gateway interface; the dustproof device includes a fixed block; a torsion bar is rotatably connected to the fixed block; and a dustproof plate is connected to the torsion bar.

[0012] Preferably, the COE device body is installed with four rear antennas; and a power supply port is provided on one side of the device body.

[0013] Preferably, six fixing grooves are formed on the fixing plate; the fixing grooves are arranged on both sides of the fixing plate.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model discloses an LTE access CPE device with an intelligent switching antenna. By setting a clamping block, a clamping slot and a fixing device, when the device is used, the locking screw sleeve is rotated to move on the locking bolt, thereby driving the limit plate to move. The limit plate drives two fixed plugs to move in the moving slot. The fixed plugs are driven to move by the limit plate so that the fixed plugs are inserted into the fixing slot on the upper fixing plate, and then the shell 1 is removed, and then the clamping block on the shell 1 is separated from the clamping slot on the shell 2, so that the device body 1 inside the shell 1 is removed for maintenance. The fixing device and the clamping block make it more convenient and quick to repair the device.

[0016] 2. The utility model discloses an LTE access CPE device with an intelligent switching antenna. By setting a cooling fan, a heat sink 1 and a heat sink 2, when the device is used, the cooling fan blows external cooling air into the outer shell 2, and the cooling air takes away the heat generated by the device body 1. The heat sink 1 blows the heat out of the outer shell 1. The heat sink 2 accelerates the air flow in the outer shell 1 and assists the cooling fan to discharge the heat from the outer shell 1 and the outer shell 2, thereby cooling the internal device body 1, maintaining the normal operation and stability of the electronic components in the device body 1, and extending the service life of the device body 1. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the fixing device in the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the housing 1 and the housing 2 in the utility model;

[0021] Figure 4 This is a schematic diagram of the separation structure of the housing 1 and the housing 2 in the utility model;

[0022] Figure 5 for Figure 4 Enlarged view of point A.

[0023] In the figure: 1. fixing plate; 2. shell 1; 3. shell 2; 4. device body 1; 5. connecting plate; 6. clamping block; 7. clamping slot; 8. fixing device; 801. limit plate; 802. fixing plug; 803. fixing spring; 804. locking bolt; 805. locking screw sleeve; 9. fixing slot; 10. heat sink 1; 11. cooling fan; 12. dustproof net; 13. heat sink 2; 14. rear antenna; 15. gateway interface; 16. dustproof device; 161. fixing block; 162. torsion bar; 163. dustproof plate; 17. power supply port; 18. movable slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-5 As shown, an LTE access CPE device with an intelligent switching antenna comprises a fixing plate 1; two fixing devices 8 are arranged on the fixing plate 1; the fixing device 8 is connected to a connecting plate 5; a shell 1 2 is fixedly connected to the connecting plate 5; four clamping blocks 6 are fixedly connected to the shell 1 2; the shell 1 2 is overlapped with a shell 2 3; four clamping grooves 7 are provided on the shell 2 3; the shell 2 3 is clamped in the clamping grooves 7 by the clamping blocks 6 and fixed to the shell 1 2; the fixing device 8 comprises a limiting plate 801; a fixing rod 802 is fixedly connected to the limiting plate 801; a fixing spring 803 is fixedly connected to the limiting plate 801; the fixing spring 803 is sleeved on the fixing rod 802; the other end of the fixing spring 803 is fixed to the fixing On the plate 1; four movable grooves 18 are opened on the fixed plate 1; by setting the clamping block 6, the clamping groove 7 and the fixing device 8, when using the device, by rotating the locking screw sleeve 805, the locking screw sleeve 805 moves on the locking bolt 804, thereby driving the limiting plate 801 to move, and the limiting plate 801 drives the two fixed plug rods 802 to move in the movable groove 18, and the fixed plug rod 802 is driven to move by the limiting plate 801 so that the fixed plug rod 802 is inserted into the fixed groove 9 on the fixing plate 1, and then the shell 2 is removed, and then the clamping block 6 on the shell 2 is separated from the clamping groove 7 on the shell 2 3, so that the CPE device body 4 inside the shell 2 is removed, so as to carry out maintenance, and the fixing device 8 and the clamping block 6 make it more convenient and quick to repair the equipment.

[0026] Further, such as Figure 3 and Figure 4As shown, three cooling fans 11 are installed on the shell 23; a plurality of heat dissipation slots 2 13 are provided at the top of the shell 23; a plurality of heat dissipation slots 10 are provided on both sides of the shell 12 and the shell 23; a dustproof net 12 is connected to the heat dissipation slot 10; by arranging the cooling fan 11, the heat dissipation slot 10 and the heat dissipation slot 2 13, when the device is used, the external cooling air is blown into the shell 23 through the cooling fan 11, the cooling air takes away the heat generated by the CPE device body 4, and then the heat dissipation slot 10 blows the heat out of the shell 2, the heat dissipation slot 2 13 accelerates the air flow in the shell 2, and assists the cooling fan 11 to discharge the heat from the shell 12 and the shell 23, thereby cooling the internal CPE device body 4, maintaining the normal operation and stability of the electronic components in the CPE device body 4, and extending the service life of the CPE device body 4, and the dustproof net 12 can reduce the dust from entering the shell 2 and affecting the operation of the internal electronic components.

[0027] Further, such as Figure 2 As shown, the fixing spring 803 and the fixing rod 802 are arranged in the movable groove 18; the limiting plate 801 is sleeved with a locking bolt 804; the locking bolt 804 is rotatably connected with a locking nut 805; one end of the locking bolt 804 is fixed on the base; when working, by placing the outer shell 2 in the fixing plate 1, the fixing groove 9 fixes the rod 802 to it, and then rotating the locking nut 805, the locking nut 805 drives the limiting plate 801 to move through the locking bolt 804, and then the limiting plate 801 drives the fixing rod 802 to be inserted into the fixing groove 9, thereby fixing the device, making the device more convenient to install.

[0028] Further, such as Figure 4 and Figure 5 As shown, the CPE device body 4 is connected to the shell 1 2; the device body is arranged on the shell 1 2 and the shell 2 3; the COE device body 4 is provided with four gateway interfaces 15; a dustproof device 16 is installed on the gateway interface 15; the dustproof device 16 includes a fixed block 161; a torsion bar 162 is rotatably connected to the fixed block 161; a dustproof plate 163 is connected to the torsion bar 162; by setting the dustproof device 16, by rotating the dustproof plate 163, the dustproof plate 163 is rotated on the fixed block 161 through the torsion bar 162, and then the external network cable is inserted into the gateway interface 15. When not in use, a torsion spring is arranged inside the torsion bar 162, and the dustproof plate 163 is reset by the torsion force of the torsion spring, and then covered on the gateway interface 15, thereby reducing the dust from entering the gateway interface 15 when not in use. When the gateway interface 15 is not in use, the dust accumulated for a long time may cause poor contact and circuit short circuit when connecting the network cable.

[0029] Further, such as Figure 1As shown, the COE device body 4 is equipped with four rear antennas 14; the CPE device body 4 is provided with a power supply port 17; when working, the device is powered through the power supply port 17, and the rear antenna 14 optimizes the use environment and signal source of the CPE device body 4 to ensure the stability and strength of signal reception. In particular, when the CPE device body 4 needs to receive signals from a specific direction, the rear antenna 14 can point to the signal source more accurately, thereby improving the quality of signal reception.

[0030] Further, such as Figure 1 As shown, six fixing grooves 9 are provided on the fixing plate 1; the fixing grooves 9 are arranged on both sides of the fixing plate 1, and when working, the fixing grooves 9 on the fixing plate 1 are fixed by external fixing parts, so that the device is more stable when in use.

[0031] Working principle: during operation, by rotating the locking screw sleeve 805, the locking screw sleeve 805 moves on the locking bolt 804, thereby driving the limit plate 801 to move, and the limit plate 801 drives the two fixed plug rods 802 to move in the moving groove 18. The fixed plug rods 802 are driven to move by the limit plate 801 so that the fixed plug rods 802 are inserted into the fixed groove 9 on the upper fixed plate 1, and then the shell 1 2 is removed, and then the clamping block 6 on the shell 1 2 is separated from the clamping groove 7 on the shell 2 3, so that the CPE device body 4 inside the shell 1 2 is removed for maintenance. The fixing device 8 and the clamping block 6 make it more convenient and quick to repair the device; when the device is used, the external cooling air is blown into the shell 2 3 through the cooling fan 11, and the cooling air takes away the heat generated by the CPE device body 4, and then the heat dissipation slot 10 blows the heat out of the shell 2, and the heat dissipation slot 13 accelerates the air flow in the shell 2, and assists the cooling fan 11 to discharge the heat from the shell 2 and the shell 3, thereby cooling the internal CPE device body 4, maintaining the normal operation and stability of the electronic components in the CPE device body 4, and extending the CPE device. The service life of the equipment body 4 is prolonged, and the dustproof net 12 can reduce the dust from entering the housing 2 and thus affecting the operation of the internal electronic components; when working, by placing the housing 2 in the fixing plate 1, the fixing groove 9 fixes the plug rod 802 to it, and then rotating the locking screw sleeve 805, the locking screw sleeve 805 drives the limit plate 801 to move through the locking bolt 804, and then the limit plate 801 drives the fixed plug rod 802 to be inserted into the fixing groove 9, and then fix the device, making the device more convenient to install; by rotating the dustproof plate 163, the dustproof plate 163 is fixed on the fixing block 1 through the torsion bar 162 61, and then insert the external network cable into the gateway interface 15. When not in use, a torsion spring is provided inside the torsion bar 162. The torsion force of the torsion spring resets the dustproof plate 163, and then covers the gateway interface 15, reducing the dust from entering the gateway interface 15 when not in use. When the gateway interface 15 is not in use, the long-term accumulation of dust may cause poor contact and circuit short circuit when connecting the network cable. When working, the device is powered through the power supply port 17, and the rear antenna 14 optimizes the use environment and signal source of the CPE device body 4 to ensure the stability and strength of signal reception. In particular, when the CPE device body 4 needs to receive signals from a specific direction, the rear antenna 14 can point to the signal source more accurately, thereby improving the quality of signal reception; when working, it is fixed in the fixing groove 9 on the fixing plate 1 through an external fixing, so that the device is more stable when in use.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An LTE access CPE device with an intelligent switching antenna, comprising a fixing plate (1); characterized in that: The fixing plate (1) is provided with two fixing devices (8); the fixing devices (8) are connected to a connecting plate (5); the connecting plate (5) is fixedly connected to a housing 1 (2); the housing 1 (2) is fixedly connected to four clamping blocks (6); the housing 1 (2) is overlapped with the housing 2 (3); the housing 2 (3) is provided with four clamping grooves (7); the housing 2 (3) is fixed to the housing 1 (2) by clamping the clamping blocks (6) in the clamping grooves (7); the fixing device (8) comprises a limit plate (801); the limit plate (801) is fixedly connected to a fixing rod (802); the limit plate (801) is fixedly connected to a fixing spring (803); the fixing spring (803) is sleeved on the fixing rod (802); the other end of the fixing spring (803) is fixed to the fixing plate (1); and the fixing plate (1) is provided with four movable grooves (18).

2. The LTE access CPE device with intelligent switching antenna according to claim 1, characterized in that: Three cooling fans (11) are installed on the second shell (3); a plurality of heat dissipation slots (13) are provided at the top of the second shell (3); a plurality of heat dissipation slots (10) are provided on both sides of the first shell (2) and the second shell (3); and a dustproof net (12) is connected to the heat dissipation slots (10).

3. The LTE access CPE device with intelligent switching antenna according to claim 1, characterized in that: The fixing spring (803) and the fixing rod (802) are arranged in the movable groove (18); a locking bolt (804) is sleeved on the limiting plate (801); a locking nut sleeve (805) is rotatably connected to the locking bolt (804); and one end of the locking bolt (804) is fixed on the base.

4. The LTE access CPE device with intelligent switching antenna according to claim 1, characterized in that: The COE device body (4) is connected to the first shell (2); the device body is arranged on the first shell (2) and the second shell (3).

5. The LTE access CPE device with intelligent switching antenna according to claim 4, characterized in that: The COE device body (4) is provided with four gateway interfaces (15); a dustproof device (16) is installed on the gateway interface (15); the dustproof device (16) comprises a fixed block (161); a torsion bar (162) is rotatably connected to the fixed block (161); and a dustproof plate (163) is connected to the torsion bar (162).

6. The LTE access CPE device with intelligent switching antenna according to claim 4, characterized in that: The COE device body (4) is equipped with four rear antennas (14); and a power supply port (17) is provided on the surface of the COE device body (4).

7. The LTE access CPE device with intelligent switching antenna according to claim 1, characterized in that: Six fixing grooves (9) are formed on the fixing plate (1); the fixing grooves (9) are arranged on both sides of the fixing plate (1).

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