CN-224231839-U - Electric energy meter with RJ interface
Abstract
The application relates to the technical field of electric energy meters and discloses an electric energy meter with an RJ interface, which comprises a shell, a cover plate arranged on the shell, an installation seat arranged in the shell and the RJ interface arranged on the installation seat, wherein the RJ interface is in interference fit with the installation seat. According to the application, the RJ interface is fixed on the mounting seat through interference fit between the RJ interface and the mounting groove, so that the effect of simplifying the assembling steps of the RJ interface is achieved.
Inventors
- GAO XIAOYONG
- GAO HUAIYU
Assignees
- 乐清市长佳仪器仪表有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250402
Claims (10)
- 1. The electric energy meter with the RJ interface comprises a shell (1), a cover plate (11) arranged on the shell (1), a mounting seat (12) arranged in the shell (1) and the RJ interface (13) arranged on the mounting seat (12), and is characterized in that the RJ interface (13) is in interference fit with the mounting seat (12).
- 2. The electric energy meter with the RJ interface of claim 1, wherein the RJ interface (13) is provided with a limiting block (2), the mounting seat (12) is provided with a mounting groove (4) and a limiting groove (5) which are communicated with each other, the mounting groove (4) is used for the RJ interface (13) to extend in, and the limiting groove (5) is used for the limiting block (2) to extend in.
- 3. The electric energy meter with the RJ interface as set forth in claim 2, wherein the limiting block (2) is in interference fit with the limiting groove (5).
- 4. The electric energy meter with the RJ interface of claim 2, wherein the mounting seat (12) is provided with a fastening groove (6) communicated with the mounting groove (4), the fastening groove (6) is internally provided with a fastening block (3), the fastening block (3) is in interference fit with the fastening groove (6), the fastening block (3) comprises a dovetail part (31) and a connecting part (32) fixedly connected with the dovetail part (31), the connecting part (32) is tightly attached to the side wall of the RJ interface (13), and the width of one side of the dovetail part (31) far away from the connecting part (32) is larger than the width of one side close to the connecting part (32).
- 5. An electric energy meter with an RJ interface according to claim 4, characterized in that the depth of the fastening groove (6) is greater than the depth of the limit groove (5) in the direction along which the RJ interface (13) extends into the mounting groove (4).
- 6. The electric energy meter with RJ interface as set forth in claim 4, wherein the dovetail part (31) is provided with two parts and is separately arranged at two sides of the connecting part (32).
- 7. An electric energy meter with an RJ interface according to claim 6, characterized in that the extension direction of the fastening groove (6) is parallel to the extension direction of the mounting groove (4).
- 8. An electric energy meter with an RJ interface according to claim 6, characterized in that the extension direction of the fastening groove (6) is perpendicular to the extension direction of the mounting groove (4).
- 9. The electric energy meter with the RJ interface as set forth in claim 1, wherein a fixed cover (71) is arranged on one side of the cover plate (11) close to the RJ interface (13), and the fixed cover (71) is abutted with the RJ interface (13) when the cover plate (11) is connected with the shell (1).
- 10. The electric energy meter with the RJ interface as set forth in claim 4, wherein the fastening block (3) is provided with a blocking cover (72), and the blocking cover (72) is arranged on one side of the RJ interface (13) close to the cover plate (11).
Description
Electric energy meter with RJ interface Technical Field The application relates to the technical field of electric energy meters, in particular to an electric energy meter with an RJ interface. Background The electric energy meter is an instrument for measuring electric energy, is mainly used for recording electric energy consumed in a circuit, helps a user to master electricity consumption conditions, and is widely applied to the fields of families, industries and businesses. In the related art, the electric energy meter includes the casing, sets up the apron on the casing, sets up the mount pad in the casing and sets up the RJ interface on the mount pad. The RJ interface is used for connecting a network cable to transmit the electric energy data detected by the electric energy meter to a network, so that a user can know the electricity consumption condition, and the RJ interface plays a vital role in the electric energy meter. However, the RJ interface of the electric energy meter is generally fixedly connected to the mounting seat through a bolt, and when the electric energy meter is mounted, additional parts such as a bolt and a nut are required to be configured, so that assembly steps are increased, and the electric energy meter has high dependence on tools, so that improvement is needed. Disclosure of utility model In order to simplify the assembly steps of an RJ interface, the application provides an electric energy meter with the RJ interface. The application provides an electric energy meter with an RJ interface, which adopts the following technical scheme: The utility model provides an electric energy meter with RJ interface, includes the casing, sets up apron on the casing, sets up the mount pad in the casing and sets up the RJ interface on the mount pad, RJ interface and mount pad interference fit. Through adopting above-mentioned technical scheme, when needs are connected the RJ interface on the mount pad, only need open the apron earlier, then put into the mount pad with the RJ interface for RJ interface and mount pad interference fit can. Compared with the method that the RJ interface is connected to the mounting seat through the bolts, the method does not need to additionally arrange parts such as the bolts, the nuts and the like, and simplifies the assembly steps of the RJ interface. Optionally, be equipped with the stopper on the RJ interface, mounting groove and the spacing groove of intercommunication each other have been seted up on the mount pad, the mounting groove is used for supplying the RJ interface to stretch into, the spacing groove is used for supplying the stopper to stretch into. Through adopting above-mentioned technical scheme, when the RJ interface stretches into the mounting groove, the stopper can stretch into in the spacing groove, is convenient for fix a position the RJ interface, has increased the area of contact of RJ interface and mount pad simultaneously for the RJ interface is more firm with the connection of mount pad. Optionally, the limiting block is in interference fit with the limiting groove. Through adopting above-mentioned technical scheme, when the RJ interface stretches into the mounting groove, the stopper can stretch into in the spacing groove, and the stopper can hinder the RJ interface along the direction motion that the perpendicular to RJ interface stretched into the mounting groove for the connection stability of RJ interface and mount pad is high. Optionally, the mounting seat is provided with a fastening groove communicated with the mounting groove, a fastening block is arranged in the fastening groove, the fastening block is in interference fit with the fastening groove, the fastening block comprises a dovetail part and a connecting part fixedly connected with the dovetail part, the connecting part is clung to the side wall of the RJ interface, and the width of one side of the dovetail part away from the connecting part is larger than the width of one side close to the connecting part. Through adopting above-mentioned technical scheme, stretch into the mounting groove with the RJ interface after, stretch into the fastening groove with the fastening piece again for fastening piece and fastening groove interference fit, the fastening piece can be spacing the stopper, makes the stopper be difficult for along the direction motion that the perpendicular to RJ interface stretched into the mounting groove. The connecting portion can support the RJ interface tightly on the cell wall of mounting groove to fix the RJ interface, further strengthened the joint strength of RJ interface and mount pad. Optionally, the depth of the fastening groove is greater than the depth of the limiting groove in a direction along which the RJ interface extends into the mounting groove. Through adopting above-mentioned technical scheme, when the fastening piece stretches into in the fastening groove, the cell wall area of contact of fastening piece and fastening groove incr