Carrier communication module shell with antenna fixing and pin header positioning functions

Abstract

The utility model discloses a carrier communication module shell with antenna fixing and pin header positioning functions, which comprises a first shell, a second shell arranged at the bottom end of the first shell, a signal antenna arranged inside the second shell, a fixing assembly arranged outside the signal antenna, and a pin header arranged inside the fixing assembly. The top end of the first shell is provided with a positioning assembly for positioning the pin header; through the design of the first shell, the second shell, the fixing assembly and the positioning assembly, the signal antenna is arranged on one side, opposite to the inner wall of the second shell, of the fixing buckle, so that movement of the signal antenna is blocked through the barb of the fixing buckle, the position of the signal antenna is fixed, the risk of breakage of the signal antenna is prevented, and the service life of the signal antenna is prolonged. Through the positioning plate provided with the positioning holes, the pin header can be ensured to be accurately inserted into the corresponding positions of the circuit boards in the first shell and the second shell through the positioning holes when the pin header is installed, so that the condition that the pin header is inserted wrongly or deviates in position is avoided.

Description

Technical Field

[0001] The utility model relates to the field of carrier communication equipment shells, in particular to a carrier communication module shell with a fixed antenna and a row of pins for positioning. Background Art

[0002] The carrier is an electromagnetic wave used to convert and transmit signals. Current devices, such as smart electricity meters, use carrier communication to transmit information remotely. Usually, a carrier communication module is installed in the smart electricity meter to transmit the carrier.

[0003] The existing carrier communication module is installed using two outer shells. The spring-shaped antenna inside the shell lacks a fixing device. Therefore, during assembly and transportation, the antenna will continue to shake inside the shell. Severe shaking will cause the risk of the antenna breaking. At the same time, the outer shell lacks a positioning device for the pin header. Therefore, when installing the pin header, position deviation will occur during the installation process, affecting the installation effect of the pin header. Utility Model Content

[0004] The utility model aims to provide a carrier communication module housing with a fixed antenna and a pin-row positioning to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carrier communication module housing with a fixed antenna and a pin header positioning, comprising a first shell, a second shell for cooperating with the first shell is arranged at the bottom end of the first shell, a signal antenna for signal reception and transmission is arranged inside the second shell, a fixing component for fixing the position of the signal antenna is arranged outside the signal antenna, a positioning component for pin header positioning is arranged at the top end of the first shell, the fixing component comprises a fixing buckle, and the fixing buckle is arranged at the bottom end of the inner wall of the second shell, the positioning component comprises a positioning plate, a positioning hole for inserting the pin header is opened at the top end of the positioning plate, and the positioning plate is arranged at the top end of the first shell.

[0006] Preferably, the bottom end of the fixing buckle is fixedly connected to the bottom end of the inner wall of the second shell, and the signal antenna is arranged on a side opposite to the fixing buckle and the inner wall of the second shell.

[0007] Preferably, the fixing buckle comprises a fixing seat, a rotating rod and a buckle head.

[0008] Preferably, the outer wall of the positioning plate is sleeved with a plug-in tube for installing the positioning plate, the top of the plug-in tube is provided with a through groove for pin insertion, and the bottom end of the plug-in tube is through-connected with the top of the first shell.

[0009] Preferably, a connecting rib is fixedly connected to the outer wall of the positioning plate, and one end of the connecting rib is fixedly connected to one side of the inner wall of the through-groove.

[0010] Preferably, the connecting ribs are used to facilitate the falling off of the positioning plate.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model utilizes the design of the first shell, the second shell, the fixing assembly and the positioning assembly, and fixes the position of the signal antenna by arranging the signal antenna on the side opposite to the fixing buckle and the inner wall of the second shell, thereby blocking the movement of the signal antenna through the barb of the fixing buckle, thereby preventing the risk of breakage of the signal antenna, and through the positioning plate with positioning holes, it can be ensured that when the pin header is installed, the pin header can be accurately inserted into the corresponding position of the circuit board inside the first shell and the second shell through the positioning hole, thereby avoiding the situation where the pin header is inserted incorrectly or the position is deviated. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model.

[0015] Figure 3 It is a schematic diagram of the structure of the utility model from top view.

[0016] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure.

[0017] In the figure: 1. first shell; 2. second shell; 3. signal antenna; 4. fixing buckle; 5. plug-in tube; 6. positioning plate; 7. connecting ribs; 8. positioning hole. DETAILED DESCRIPTION

[0018] 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.

[0019] The utility model provides Figure 1-4A carrier communication module housing with a fixed antenna and pin positioning is shown, comprising a first shell 1, a second shell 2 for cooperating with the first shell 1 is arranged at the bottom end of the first shell 1, a signal antenna 3 for signal reception and transmission is arranged inside the second shell 2, a fixing component for fixing the position of the signal antenna 3 is arranged outside the signal antenna 3, a positioning component for pin positioning is arranged at the top end of the first shell 1, the fixing component comprises a fixing buckle 4, the fixing buckle 4 is arranged at the bottom end of the inner wall of the second shell 2, the positioning component comprises a positioning plate 6, a positioning hole 8 for inserting the pin is opened at the top end of the positioning plate 6, and the positioning plate 6 is arranged at the top end of the first shell 1.

[0020] Specifically, the bottom end of the fixing buckle 4 is fixedly connected to the bottom end of the inner wall of the second shell 2, the signal antenna 3 is arranged on the side opposite to the fixing buckle 4 and the inner wall of the second shell 2, and the fixing buckle 4 includes a fixing seat, a rotating rod and a buckle head.

[0021] Furthermore, the first shell 1 and the second shell 2 are connected by means of a snap connection, and the snap connection method is specifically an existing snap-type technology. A snap is fixedly connected to the outer wall of the first shell 1, and a snap seat is fixedly connected to the outer wall of the second shell 2. By inserting the snap into the interior of the snap seat, the protrusion of the snap is inserted into the opening of the snap seat to form a snap connection, thereby realizing the connection between the first shell 1 and the second shell 2. The fixed snap 4 is made of plastic material and is fixedly connected to the second shell 2 by integral casting with the second shell 2. The bent hook of the fixed snap 4 faces the side close to the signal antenna 3, and the height of the bent hook of the fixed snap 4 is 1.1 times the diameter of the signal antenna 3, thereby preventing the signal from being stuck. The signal antenna 3 is broken at the connection between the signal antenna 3 and the circuit board due to arbitrary shaking. The fixing buckle 4 is in an inverted J shape as a whole. The fixing seat is fixedly connected to the bottom end of the inner wall of the second shell 2. A thread groove is provided at the top of the fixing seat. The outer wall of the rotating rod is provided with a thread engaged with the thread groove. The rotating rod is threadedly connected with the thread groove. The top of the rotating rod is fixedly connected with the bottom end of the buckle head. By rotating the buckle head, the rotating rod can be driven to rotate inside the thread groove, so that the height of the buckle head can be adjusted by the action of the thread engagement. When rotating the buckle head, the part of the buckle head with the barb needs to eventually face the direction of the signal antenna 3, so as to meet the clamping and fixation of signal antennas 3 of various specifications.

[0022] Specifically, the outer wall of the positioning plate 6 is sleeved with a plug-in tube 5 for installing the positioning plate 6, and a through groove for pin insertion is opened at the top of the plug-in tube 5. The bottom end of the plug-in tube 5 is through-connected with the top of the first shell 1. The outer wall of the positioning plate 6 is fixedly connected with a connecting rib 7, and one end of the connecting rib 7 is fixedly connected to one side of the inner wall of the through groove. The connecting rib 7 is used to facilitate the falling off of the positioning plate 6.

[0023] Further, the size of the positioning plate 6 is 0.95 times the size of the through-slot, six connecting ribs 7 are provided, two are symmetrically provided on the front and back of the positioning plate 6, and one is symmetrically provided at each end of the positioning plate 6. The connecting ribs 7 can be broken by pressing the connecting ribs 7 with external force, so that the positioning plate 6 can be replaced. The connecting ribs 7 are made of plastic material and are fixedly connected to the through-slot of the plug-in tube 5 by hot-melt method. The through-slot and the positioning plate 6 are both rectangular. The positioning holes 8 penetrate the positioning plate 6. The number of the positioning holes 8 corresponds to the number of the pins, and the position of the positioning holes 8 corresponds to the position of the designed pins, so that the positioning plate 6 can ensure the insertion. The pins are accurately inserted into the predetermined positions of the PCB. This precise positioning capability avoids the situation of incorrect insertion or position deviation of the pins, thereby improving the reliability and stability of the equipment, while ensuring that all the pins are on the same plane. This arrangement is not only beautiful, but also helps to maintain the stability and efficiency of signal transmission. By maintaining a consistent arrangement, it can also reduce signal interference and distortion, thereby improving the quality of communication. It also has a positioning function and can protect the inserted fine pins, preventing the pins from being displaced or damaged due to vibration or other factors, thereby extending the service life of the pins. In addition, it can also prevent accidental damage to surrounding circuits.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A carrier communication module housing with a fixed antenna and a pin-positioning device, comprising a first housing (1), a second housing (2) for cooperating with the first housing (1) being arranged at the bottom end of the first housing (1), a signal antenna (3) for signal transmission and reception being arranged inside the second housing (2), characterized in that: The signal antenna (3) is provided with a fixing component for fixing the position of the signal antenna (3) on the outside, and the first shell (1) is provided with a positioning component for positioning the pin header on the top end, and the fixing component includes a fixing buckle (4), and the fixing buckle (4) is arranged at the bottom end of the inner wall of the second shell (2), and the positioning component includes a positioning plate (6), and the top end of the positioning plate (6) is provided with a positioning hole (8) for inserting the pin header, and the positioning plate (6) is arranged at the top end of the first shell (1).

2. A carrier communication module housing with fixed antenna and pin-positioning according to claim 1, characterized in that: The bottom end of the fixing buckle (4) is fixedly connected to the bottom end of the inner wall of the second shell (2), and the signal antenna (3) is arranged on a side opposite to the fixing buckle (4) and the inner wall of the second shell (2).

3. A carrier communication module housing with fixed antenna and pin-positioning according to claim 2, characterized in that: The fixing buckle (4) comprises a fixing seat, a rotating rod and a buckle head.

4. A carrier communication module housing with fixed antenna and pin-positioning according to claim 1, characterized in that: The outer wall of the positioning plate (6) is sleeved with a plug-in tube (5) for installing the positioning plate (6), the top end of the plug-in tube (5) is provided with a through groove for pin insertion, and the bottom end of the plug-in tube (5) is connected to the top end of the first housing (1).

5. A carrier communication module housing with fixed antenna and pin-positioning according to claim 4, characterized in that: The outer wall of the positioning plate (6) is fixedly connected with a connecting rib (7), and one end of the connecting rib (7) is fixedly connected to one side of the inner wall of the through-groove.

6. A carrier communication module housing with fixed antenna and pin-positioning according to claim 5, characterized in that: The connecting ribs (7) are used to facilitate the falling off of the positioning plate (6).

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