High-waterproofness broadband carrier communication equipment

Abstract

The utility model relates to the field of data transmission equipment, in particular to high-waterproofness broadband carrier communication equipment, which comprises an upper shell and a bottom shell, the edges of the upper shell and the bottom shell are provided with sealing connection structures, the upper shell is fixedly connected with a display window, the display window is made of transparent materials, the upper shell is fixedly connected with a keyboard, and the keyboard is made of transparent materials. Keyboard sealing grooves are formed outside keys of the keyboard, the upper shell extends towards the keyboard to form second sealing protruding blocks, the second sealing protruding blocks are inserted into the keyboard sealing grooves, the side, away from the upper shell, of the bottom shell is sunken towards the upper shell to form a battery bin, a battery is contained in the battery bin, and a battery bin cover is hinged to an opening of the battery bin. According to the utility model, the sealing strips, the sealing bumps and the sealing grooves are arranged between the upper shell and the bottom shell, around the keyboard and around the battery compartment, so that the waterproof performance of the structure is obviously enhanced; and a battery standby power function is supported, and normal use of equipment during temporary power failure or line fault is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to data transmission equipment field especially a kind of high waterproof broadband carrier communication equipment. BACKGROUND

[0002] In the current power internet of things construction, broadband carrier communication equipment is the core communication unit of intelligent electric meter, power distribution automation terminal and other devices, and there are structural defects: first, the equipment shell is mostly designed without sealing, and the joints lack waterproof treatment. When deployed in outdoor distribution box, cable well and other humid environments, water vapor is easily infiltrated to cause corrosion of circuit board and short circuit of components;Second, the equipment power supply completely depends on external power supply, without configuring built-in backup battery. When the power grid is powered off or the line fails, the communication link is immediately interrupted, resulting in the loss of key data such as power outage event reporting and fault positioning, which seriously affects the repair efficiency. Although the existing improvement scheme attempts to increase the sealing of rubber pads, it has not passed the IP54 and above waterproof certification, and the external battery solution has problems such as complex wiring and difficult expansion. SUMMARY

[0003] The utility model aims at solving above-mentioned problem, provides a kind of high waterproof broadband carrier communication equipment, and the technical scheme as follows is used:

[0004] A kind of high waterproof broadband carrier communication equipment, including upper shell and bottom shell, upper shell and bottom shell are enclosed to form airtight chamber in its inside, the edge of upper shell and bottom shell is provided with sealing connection structure, display window is fixedly connected on the upper shell, the display window is made of transparent material, keyboard is fixedly connected on the upper shell, the key outside of the keyboard is provided with keyboard sealing groove, the upper shell extends to keyboard direction and forms second sealing lug, the second sealing lug is inserted in keyboard sealing groove, the bottom shell is recessed to form battery compartment in the direction of the upper shell away from the upper shell side, the battery compartment is contained with battery, and battery compartment cover is hinged at battery compartment opening.

[0005] On the basis of the above scheme, the sealing connection structure includes first sealing lug, first sealing groove and bottom shell sealing strip, the first sealing lug is formed by extending in the direction of bottom shell and setting on the edge of upper shell, the first sealing groove is set on the edge of bottom shell, and the opening is in the direction of upper shell, the bottom shell sealing strip is installed in the first sealing groove, the first sealing lug is inserted in the first sealing groove, and the end of first sealing lug extrudes the bottom shell sealing strip.

[0006] Preferably, battery compartment sealing groove is provided outside the battery compartment, the battery compartment sealing groove is formed by extending from the bottom shell to the side away from the upper shell, the battery compartment cover extends to the side of the battery compartment to form battery compartment sealing lug, and the battery compartment sealing lug is inserted in the battery compartment sealing groove.

[0007] On the basis of the above scheme, the number of the battery compartment sealing grooves is two, and the battery compartment sealing strip is arranged in the battery compartment sealing groove close to the battery compartment side, and the battery compartment sealing protrusion end extrudes the battery compartment sealing strip.

[0008] Preferably, the keyboard sealing groove is provided with an auxiliary sealing groove close to the direction of the keyboard center, the second sealing protrusion is provided with an auxiliary sealing protrusion close to the direction of the keyboard center, the auxiliary sealing protrusion and the second sealing protrusion are spaced apart, and the auxiliary sealing protrusion is clamped in the auxiliary sealing groove.

[0009] Preferably, the bottom shell is provided with a hanging clasp, and the hanging clasp is provided with a hanging hole.

[0010] Preferably, the display window is connected with the upper shell through ultrasonic welding.

[0011] The utility model discloses the beneficial effect is: through setting up the sealing strip, sealing protrusion and sealing groove structure between the upper shell and the bottom shell, around the keyboard and around the battery compartment, the waterproof performance of structure is enhanced significantly, can reach IP54 waterproof grade through the test, can use under various severe use environment, and effectively avoid the equipment failure caused by poor sealing performance, support the battery standby power function, guarantee the normal use of equipment when temporary power failure or line fault. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 The utility model discloses a structure schematic view.

[0013] Fig. 2 The utility model discloses a battery compartment structure schematic view.

[0014] Fig. 3 The utility model discloses a structure sectional view. DETAILED DESCRIPTION

[0015] The utility model will be further explained in connection with the drawings and examples:

[0016] In the utility model, unless another definite provision and limitation, the terms "installation", "link", "connection", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integral ; can be direct connection, also can be indirect connection through intermediate medium, can be the intercommunication of two elements or the interaction of two elements. For ordinary skilled person in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model in specific circumstances.

[0017] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included one or more. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0018] In the utility model, unless otherwise expressly specified and limited, the "upper" or "lower" of the first feature in the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "above", "above" and "above" of the first feature in the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature in the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0019] As shown in Figs. 1 to 3 A kind of high waterproof wideband carrier communication equipment, including upper shell 11 and bottom shell 21, the bottom shell 21 is connected with hanging climber 7, and hanging hole is arranged on the hanging climber 7. Upper shell 11 and bottom shell 21 are enclosed to form airtight chamber in it, preferably, upper shell 11 and bottom shell 21 can be connected by screw or the like connecting piece. The edge of the upper shell 11 and the bottom shell 21 is provided with sealing connection structure, as shown in Fig. 3 The sealing connection structure includes first sealing lug 12, first sealing groove 22 and bottom shell sealing strip 3, the first sealing lug 12 is arranged at the edge of upper shell 11, extends to the direction of bottom shell 21, the first sealing groove 22 is arranged at the edge of bottom shell 21, the opening is towards the direction of upper shell 11, bottom shell sealing strip 3 is installed in the first sealing groove 22, first sealing lug 12 is inserted in the first sealing groove 22, and the end of first sealing lug 12 extrudes bottom shell sealing strip 3, so that the connection between upper shell 11 and bottom shell 21 reaches good sealing effect by the insertion structure of first sealing lug 12 and first sealing groove 22 and the extrusion filling of bottom shell sealing strip 3.

[0020] The display window 14 is fixedly connected to the upper shell 11, and is made of transparent material. The display content of the liquid crystal screen inside the upper shell 11 or other structures can be seen through the display window 14. Preferably, the display window 14 is connected to the upper shell 11 by ultrasonic welding to improve the sealing performance of the connection position.

[0021] The keyboard 15 is fixedly connected to the upper shell 11, and the keys of the keyboard 15 are provided with a keyboard sealing groove 16. Fig. 3 As shown in the drawings, the second sealing protrusion 13 is formed on the upper shell 11 extending towards the keyboard 15 and is inserted into the keyboard sealing groove 16. Preferably, the keyboard sealing groove 16 is provided with an auxiliary sealing groove near the center of the keyboard 15, and the second sealing protrusion 13 is provided with an auxiliary sealing protrusion near the center of the keyboard 15. The auxiliary sealing protrusion is spaced apart from the second sealing protrusion 13 and is clamped in the auxiliary sealing groove. The insertion structure of the second sealing protrusion 13 and the keyboard sealing groove 16 and the insertion structure of the auxiliary sealing protrusion and the auxiliary sealing groove form a multi-layer sealing structure, which effectively prevents external water from entering the inside of the upper shell 11 in the keyboard area.

[0022] The battery compartment 23 is recessed towards the upper shell 11 on the side away from the upper shell 11. Fig. 2 As shown in the drawings, the battery compartment 23 is provided with a battery, and the battery compartment 23 is provided with a positive electrode connecting piece 51 and a negative electrode connecting piece 52. The battery is connected to the circuit board through the positive electrode connecting piece 51 and the negative electrode connecting piece 52. The circuit board is arranged in the sealed chamber formed by the upper shell 11 and the bottom shell 21, so that the device has a battery backup power function.

[0023] The battery compartment cover 61 is hinged at the opening of the battery compartment 23. Fig. 3 As shown in the drawings, in order to improve the waterproof performance of the battery compartment 23, the battery compartment sealing groove 24 is provided on the outside of the battery compartment 23. The battery compartment sealing groove 24 is formed by the bottom shell 21 extending away from the upper shell 11. The battery compartment cover 61 extends to the side of the battery compartment 23 to form a battery compartment sealing protrusion 62, which is inserted into the battery compartment sealing groove 24. The number of battery compartment sealing grooves 24 is two. The battery compartment sealing strip 4 is arranged in the battery compartment sealing groove 24 near the side of the battery compartment 23. The end of the battery compartment sealing protrusion 62 is pressed against the battery compartment sealing strip 4. The insertion structure of the battery compartment sealing protrusion 62 and the battery compartment sealing groove 24 and the extrusion filling of the battery compartment sealing strip 4 make the battery compartment cover 61 and the bottom shell 21 have good sealing and waterproof effect.

[0024] The utility model has been described above by way of example, but the utility model is not limited to the above-mentioned specific embodiments. Any modification or variation made on the basis of the utility model falls within the scope of protection claimed by the utility model.

Claims

1. A highly waterproof broadband carrier communication device, characterized in that, The device includes an upper shell (11) and a lower shell (21). The upper shell (11) and the lower shell (21) enclose each other to form a sealed chamber. The edges of the upper shell (11) and the lower shell (21) are provided with a sealing connection structure. A display window (14) is fixedly connected to the upper shell (11). The display window (14) is made of transparent material. A keyboard (15) is fixedly connected to the upper shell (11). A keyboard sealing groove (16) is provided outside the keys of the keyboard (15). The upper shell (11) extends towards the keyboard (15) to form a second sealing protrusion (13). The second sealing protrusion (13) is inserted into the keyboard sealing groove (16). The side of the lower shell (21) away from the upper shell (11) is recessed towards the upper shell (11) to form a battery compartment (23). The battery compartment (23) contains a battery. The opening of the battery compartment (23) is hinged with a battery compartment cover (61).

2. The highly waterproof broadband carrier communication device according to claim 1, characterized in that, The sealing connection structure includes a first sealing protrusion (12), a first sealing groove (22), and a bottom shell sealing strip (3). The first sealing protrusion (12) is located on the edge of the upper shell (11) and extends towards the bottom shell (21). The first sealing groove (22) is located on the edge of the bottom shell (21) and opens towards the upper shell (11). The bottom shell sealing strip (3) is installed inside the first sealing groove (22). The first sealing protrusion (12) is inserted into the first sealing groove (22), and the end of the first sealing protrusion (12) presses against the bottom shell sealing strip (3).

3. The highly waterproof broadband carrier communication device according to claim 1, characterized in that, A battery compartment sealing groove (24) is provided on the outside of the battery compartment (23). The battery compartment sealing groove (24) is formed by extending from the bottom shell (21) to the side away from the upper shell (11). The battery compartment cover (61) extends to the side of the battery compartment (23) to form a battery compartment sealing protrusion (62). The battery compartment sealing protrusion (62) is inserted into the battery compartment sealing groove (24).

4. The highly waterproof broadband carrier communication device according to claim 3, characterized in that, There are two battery compartment sealing grooves (24). The battery compartment sealing groove (24) near the battery compartment (23) contains a battery compartment sealing strip (4). The end of the battery compartment sealing protrusion (62) presses against the battery compartment sealing strip (4).

5. A highly waterproof broadband carrier communication device according to claim 1, characterized in that, The keyboard sealing groove (16) is provided with an auxiliary sealing groove in the direction close to the center of the keyboard (15), and the second sealing protrusion (13) is provided with an auxiliary sealing protrusion in the direction close to the center of the keyboard (15). There is a gap between the auxiliary sealing protrusion and the second sealing protrusion (13), and the auxiliary sealing protrusion is engaged in the auxiliary sealing groove.

6. The highly waterproof broadband carrier communication device according to claim 1, characterized in that, The bottom shell (21) is connected to the hanging rod (7), and the hanging rod (7) is provided with hanging holes.

7. A highly waterproof broadband carrier communication device according to claim 1, characterized in that, The display window (14) and the upper shell (11) are connected by ultrasonic welding.

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