CN210724970U - Modem based on mobile network - Google Patents
Modem based on mobile network Download PDFInfo
- Publication number
- CN210724970U CN210724970U CN201922427843.0U CN201922427843U CN210724970U CN 210724970 U CN210724970 U CN 210724970U CN 201922427843 U CN201922427843 U CN 201922427843U CN 210724970 U CN210724970 U CN 210724970U
- Authority
- CN
- China
- Prior art keywords
- modem
- waterproof
- main body
- sim card
- card slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a modem based on mobile network, modem includes a main body cover, main body cover's one end is equipped with an SMA interface and SIM draw-in groove, the SMA interface with the SIM draw-in groove sets up side by side, modem still includes a waterproof assembly part, waterproof assembly part includes a shield and a waterproof cover, the shield with waterproof cover passes through flexible connector and connects, the internal surface shape of shield with the SMA interface exposes the part and matches, waterproof cover is fixed in through a hand screw the notch of SIM draw-in groove. The utility model discloses a modem dismouting is convenient, labour saving and time saving cost based on mobile network, moreover modem's waterproof assembly part can play prevents losing and the effect that convenience of customers used.
Description
Technical Field
The utility model relates to a modem based on mobile network.
Background
Modems based on mobile networks are typically based on 3G, 4G or even 5G wireless networks. The standard industrial serial port is provided to support the functions of dial-up networking, Chinese and English short message receiving and sending, circuit switching data transmission and the like.
The method is suitable for the industrial control industry, and does not need real-time online, small data size, wireless data transmission of serial port equipment or narrow-band dial-up networking.
The product is widely applied to industries such as electric power, environmental monitoring, vehicle-mounted, water conservancy, finance, street lamp monitoring, heating power pipe networks, coal mines, oil fields and the like.
The existing modem has the disadvantages of complex structure, complex assembly and higher cost, and devices are easy to lose due to the need of frequently disassembling the SIM card.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that modem structure is complicated among the order to overcome prior art, and the assembly is loaded down with trivial details, and the cost is higher, loses the defect of device easily, provides a dismouting convenient, save time and save cost, modem's waterproof assembly part prevents losing and convenience of customers uses based on mobile network's modem.
The utility model discloses a modem dismouting is convenient, labour saving and time saving cost based on mobile network, moreover modem's waterproof assembly part can play prevents losing and the effect that convenience of customers used.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
a modem based on a mobile network comprises a main body shell and is characterized in that one end of the main body shell is provided with an SMA interface and an SIM card slot, the SMA interface and the SIM card slot are arranged side by side, the modem further comprises a waterproof assembly part, the waterproof assembly part comprises a dustproof cover and a waterproof cover, the dustproof cover is connected with the waterproof cover through a flexible connecting piece, the inner surface shape of the dustproof cover is matched with the exposed part of the SMA interface, and the waterproof cover is fixed on a notch of the SIM card slot through a hand-screwed screw.
Preferably, the waterproof cover includes a main part apron, the internal surface of main part apron is equipped with waterproof rubber strip, the one end of main part apron be equipped with hand screw complex screw, the internal surface of the other end of main part apron is equipped with the joint arch, the one end of SIM draw-in groove be equipped with hand screw complex screw, the other end of SIM draw-in groove be equipped with the protruding joint groove that matches of joint.
Preferably, a cylindrical boss is arranged at the top end of the dustproof cover, a cylindrical top cover is arranged at the top of the boss, the diameter of the top cover is larger than that of the boss, a circular ring is arranged at one end of the flexible connecting piece, and the circular ring is sleeved on the boss.
Preferably, the other end of the flexible connecting piece is connected with an annular connecting band, and the annular connecting band is fixedly connected with the hand-screwed screw.
Preferably, a through hole is formed in the annular connecting band, the flexible connecting piece penetrates through the through hole to be connected with the annular connecting band, the annular connecting band is connected with a circular ring, and the circular ring is sleeved on the threaded portion of the hand-screwed screw.
Preferably, a groove is formed in the main body shell, and the groove is formed in one side, close to the SMA interface, of the SIM card slot.
Preferably, the modem is a 4G modem.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in:
the utility model discloses a modem dismouting is convenient, labour saving and time saving cost based on mobile network, moreover modem's waterproof assembly part can play prevents losing and the effect that convenience of customers used.
Drawings
Fig. 1 is a schematic structural diagram of a modem according to embodiment 1 of the present invention.
Fig. 2 is another schematic structural diagram of a modem according to embodiment 1 of the present invention.
Fig. 3 is a schematic diagram of another structure of the modem according to embodiment 1 of the present invention.
Detailed Description
The present invention is further illustrated by way of the following examples, which are not intended to limit the scope of the invention.
Example 1
Referring to fig. 1, 2 and 3, the present embodiment provides a modem.
A modem based on a mobile network includes a main body case 11.
In this embodiment, the modem is a 4G modem.
One end of the main body shell 11 is provided with an SMA interface 12 (a semi-precision coaxial radio frequency connector) and an SIM card slot 13.
The SMA interface 12 is arranged side by side with the SIM card slot 13.
The modem further comprises a waterproof assembly comprising a dust cover 14 and a waterproof cover 15, wherein the dust cover 14 and the waterproof cover 15 are connected by a flexible connection 16.
Because waterproof cover and shield dismouting scene are different, can realize preventing losing the function through the interlocking, simplify mounting structure, effective reduce cost.
The inner surface shape of the dustproof cover is matched with the exposed part of the SMA interface, and the waterproof cover is fixed on a notch of the SIM card slot through a hand-screwed screw 151.
Specifically, the waterproof cover includes a main part apron, the internal surface of main part apron is equipped with waterproof rubber strip 152, the one end of main part apron be equipped with hand screw complex screw, the internal surface of the other end of main part apron is equipped with joint arch 153.
One end of the SIM card slot is provided with a screw hole 131 matched with the hand screw, and the other end of the SIM card slot is provided with a clamping groove 132 matched with the clamping protrusion.
The top of shield 14 is equipped with a cylindrical boss, the top of boss is equipped with a cylindrical top cap 142, the diameter of top cap is greater than the boss, flexible connection's one end is equipped with a ring, the ring cover is located on the boss.
The other end of the flexible connecting piece is connected with an annular connecting belt 161, and the annular connecting belt is fixedly connected with the hand-screwed screw.
The annular connecting band is provided with a through hole, the flexible connecting piece passes through the through hole and is connected with the annular connecting band, the annular connecting band is connected with a ring 162, and the ring sleeve is arranged at the thread part of the hand-screwed screw.
The main body shell is provided with a groove, and the groove is formed in one side, close to the SMA interface, of the SIM clamping groove.
The recess is adapted to receive the annular connecting band 161.
The modem based on the mobile network is convenient to disassemble and assemble, saves time and cost, and the waterproof assembly part of the modem can play a role in preventing loss and facilitating use of a user.
Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (7)
1. A modem based on a mobile network comprises a main body shell and is characterized in that one end of the main body shell is provided with an SMA interface and an SIM card slot, the SMA interface and the SIM card slot are arranged side by side, the modem further comprises a waterproof assembly part, the waterproof assembly part comprises a dustproof cover and a waterproof cover, the dustproof cover is connected with the waterproof cover through a flexible connecting piece, the inner surface shape of the dustproof cover is matched with the exposed part of the SMA interface, and the waterproof cover is fixed on a notch of the SIM card slot through a hand-screwed screw.
2. The modem of claim 1, wherein the waterproof cover comprises a main body cover plate, the inner surface of the main body cover plate is provided with a waterproof adhesive tape, one end of the main body cover plate is provided with a screw hole matched with the hand screw, the inner surface of the other end of the main body cover plate is provided with a clamping protrusion, one end of the SIM card slot is provided with a screw hole matched with the hand screw, and the other end of the SIM card slot is provided with a clamping groove matched with the clamping protrusion.
3. The modem of claim 1, wherein the top of the dust cap has a cylindrical boss, the top of the boss has a cylindrical top cap, the top cap has a larger diameter than the boss, and one end of the flexible connector has a ring, the ring is sleeved on the boss.
4. The modem of claim 3, wherein the other end of said flexible connector is connected to an annular connector band, said annular connector band being fixedly connected to said thumb screw.
5. The modem of claim 4, wherein the annular connection band has a through hole, the flexible connector is connected to the annular connection band through the through hole, the annular connection band is connected to a ring, and the ring is disposed on the threaded portion of the hand screw.
6. The modem of claim 5, wherein the main body housing has a recess formed therein, the recess being disposed on a side of the SIM card slot adjacent to the SMA interface.
7. The modem according to any of claims 1 to 6, wherein the modem is a 4G modem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427843.0U CN210724970U (en) | 2019-12-30 | 2019-12-30 | Modem based on mobile network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427843.0U CN210724970U (en) | 2019-12-30 | 2019-12-30 | Modem based on mobile network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210724970U true CN210724970U (en) | 2020-06-09 |
Family
ID=70929237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922427843.0U Active CN210724970U (en) | 2019-12-30 | 2019-12-30 | Modem based on mobile network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210724970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111988944A (en) * | 2020-07-13 | 2020-11-24 | 重庆智行者信息科技有限公司 | Waterproof controller |
-
2019
- 2019-12-30 CN CN201922427843.0U patent/CN210724970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111988944A (en) * | 2020-07-13 | 2020-11-24 | 重庆智行者信息科技有限公司 | Waterproof controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3206306A1 (en) | Radio frequency unit | |
| CN210724970U (en) | Modem based on mobile network | |
| CN205029018U (en) | Slot antenna's frequency modulation structure | |
| CN204668454U (en) | A kind of antenna for mobile phone using stainless steel shell fragment to connect | |
| CN111082248B (en) | Mobile terminal | |
| CN204928821U (en) | USB interface and terminal equipment , antennal interface and NFC antenna, communication system | |
| CN204257788U (en) | Low pass filter adds the mixed of coupler and takes structure | |
| CN205565216U (en) | A coaxial radio frequency connector of ready -package for 4G mobile communication | |
| CN208986315U (en) | A kind of SMA type radio frequency (RF) coaxial connector | |
| CN212935889U (en) | External waterproof mounting structure of SIM card | |
| CN209217259U (en) | A kind of miniature connector | |
| CN204012092U (en) | A kind of cable-assembly with steady phase function | |
| CN209993836U (en) | Radio frequency coaxial connector | |
| CN204465636U (en) | Anti-skidding mobile phone shell and mobile phone | |
| CN201278416Y (en) | Energy saving type RF coaxial connector | |
| CN213026612U (en) | 5G radio frequency integrated elastic needle | |
| CN216413398U (en) | N connector structure capable of achieving quick connection | |
| CN218005305U (en) | RF conversion radio frequency connector with stable connection interface | |
| CN218041870U (en) | Circuit for reducing standby power consumption of intelligent lamp | |
| CN209313160U (en) | A kind of Miniature RF adapter | |
| CN217239863U (en) | Plug-in connector structure with good waterproof effect | |
| CN218770041U (en) | Airborne external antenna | |
| CN204632888U (en) | Single port coupling tap mechanism | |
| CN211456153U (en) | Radio frequency coaxial connection load | |
| CN202695682U (en) | 4g network filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Unit E2-601, Artificial Intelligence Industrial Park, No. 88, Jinjihu Avenue, Suzhou Industrial Park, China (Jiangsu) Pilot Free Trade Zone, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou Tianshuo Navigation Technology Co.,Ltd. Address before: Room 305, building 1, 1228 Jinhu Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 201206 Patentee before: Shanghai Jingrong Network Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |