CN213240285U - Welding type terminal base of single-phase electric energy meter - Google Patents
Welding type terminal base of single-phase electric energy meter Download PDFInfo
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- CN213240285U CN213240285U CN202021939287.1U CN202021939287U CN213240285U CN 213240285 U CN213240285 U CN 213240285U CN 202021939287 U CN202021939287 U CN 202021939287U CN 213240285 U CN213240285 U CN 213240285U
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- energy meter
- terminal seat
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Abstract
The utility model discloses a single-phase electric energy meter welding type terminal seat, including the terminal seat body, this body coupling of terminal seat has the protecting crust, a plurality of cavitys have been seted up on the protecting crust, rotate in the cavity and be connected with the lead screw, and threaded connection has the thread piece on the lead screw, the spout has been seted up to the inner wall of cavity, and the thread piece passes through slider and spout sliding connection, one side lateral wall fixedly connected with connecting rod of thread piece. The utility model relates to an electric energy meter technical field, through the lead screw that sets up and the cooperation of screw thread piece, both can remove the sucking disc outside the cavity, stabilize the terminal seat body, and can receive the sucking disc to the cavity in for the protecting crust bottom surface keeps leveling, and the terminal seat body is installed in the later stage of being convenient for, very big usability of having facilitated the device, has avoided the loaded down with trivial details of artifical support terminal seat body, and has saved the manpower.
Description
Technical Field
The utility model belongs to the technical field of the electric energy meter, especially, relate to a single-phase electric energy meter welding type terminal seat.
Background
The single-phase electric energy meter has the advantages of accurate measurement, modularization, small size and the like, can be easily installed in various terminal distribution boxes, can display data in a visual and readable mechanical mode, reduces the risk of accidental power failure and data loss, does not need an external working power supply during the working of the single-phase electric energy meter, and is wide in working temperature range.
The single-phase electric energy meter needs to dock the wire and the terminal seat at the in-process of production, stabilizes the wire, welds wire and PCB board afterwards, and the firm of terminal seat need be guaranteed to the welded in-process, avoids the terminal seat to take place to remove and leads to the welding to produce the deviation, is usually that the firm terminal seat of mode through artifical support carries out welding operation, but the process of supporting welding operation on one side is comparatively loaded down with trivial details, and consumes the manpower.
Therefore, we propose a welding type terminal base of the single-phase electric energy meter to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving foretell problem, and the welded type terminal seat of single-phase electric energy meter that proposes, through the setting of this device, can realize the lift of sucking disc, convenient to use person utilizes the firm terminal seat of suction of sucking disc, has avoided the loaded down with trivial details of artifical support, the very big manpower of having saved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a single-phase electric energy meter welding type terminal seat, includes the terminal seat body, the terminal seat body is connected with the protecting crust, a plurality of cavitys have been seted up on the protecting crust, rotate in the cavity and be connected with the lead screw, and threaded connection has the thread piece on the lead screw, the spout has been seted up to the inner wall of cavity, and the thread piece passes through slider and spout sliding connection, one side lateral wall fixedly connected with connecting rod of thread piece, and the connecting rod keeps away from the one end fixedly connected with sucking disc of thread piece.
Preferably, the terminal seat body is connected with the protective shell in a sliding mode, the side wall of the upper end of the terminal seat body is fixedly connected with a fixing block, the fixing block is connected with a screw rod in a threaded mode, and a plurality of thread grooves matched with the screw rod are formed in the side wall of one side of the terminal seat body.
Preferably, a plurality of connecting blocks are fixedly connected to the protective shell, and mounting holes are formed in the connecting blocks.
Preferably, one end of the lead screw penetrates through the protective shell and is fixedly connected with a knob, and the knob is provided with frosted grains.
Preferably, the lead screw has a lead angle smaller than the friction angle between the screw block and the lead screw.
Preferably, the bottom surface of connecting block and the bottom surface parallel and level of protecting crust, and the connecting block passes through welded mode and protecting crust fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the cooperation of the lead screw and the thread block that set up, both can remove the sucking disc outside the cavity, stabilize the terminal base body, and can receive the sucking disc to the cavity for the protecting crust bottom surface keeps leveling, and the terminal base body is installed to the later stage of being convenient for, very big usability that has facilitated the device has avoided the loaded down with trivial details of artifical support terminal base body, and has saved the manpower.
2. Through sliding the terminal seat body and the protective shell, the height of the terminal seat body is convenient to regulate and control, the terminal seat body can be butted with wires of different heights, and the height of the terminal seat body can be locked in real time through the cooperation of the screw rod and the thread groove which are arranged in addition.
Drawings
Fig. 1 is a schematic view of a front perspective structure of a welding-type terminal block of a single-phase electric energy meter according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: the terminal base comprises a terminal base body 1, a protective shell 2, a cavity 3, a lead screw 4, a thread block 5, a sliding groove 6, a sliding block 7, a connecting rod 8, a sucking disc 9, a fixing block 10, a screw rod 11, a thread groove 12, a connecting block 13, a mounting hole 14 and a knob 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a single-phase electric energy meter welding type terminal seat, including terminal seat body 1, terminal seat body 1 is connected with protecting crust 2, a plurality of connecting blocks 13 of fixedly connected with on protecting crust 2, and seted up mounting hole 14 on the connecting block 13, the cooperation of connecting block 13 and mounting hole 14, terminal seat body 1 is installed fixedly in the later stage of being convenient for, the bottom surface of connecting block 13 and the bottom surface parallel and level of protecting crust 2, and connecting block 13 passes through welded mode and protecting crust 2 fixed connection, the position design of connecting block 13, the protecting crust 2 of being convenient for docks with the mounting panel, the welded mode, can guarantee the steadiness that connecting block 13 and protecting crust 2 are connected.
Terminal seat body 1 and protecting crust 2 sliding connection, the upper end lateral wall fixedly connected with fixed block 10 of terminal seat body 1, and threaded connection has screw rod 11 on the fixed block 10, and a plurality of thread grooves 12 with screw rod 11 matched with have been seted up to one side lateral wall of terminal seat body 1, and the terminal seat body 1 sets up with the slip of protecting crust 2, is convenient for transfer the height of terminal seat body 1, and the cooperation of screw rod 11 and thread groove 12 can lock the state of terminal seat body 1.
A plurality of cavities 3 have been seted up on protecting crust 2, and swivelling joint has lead screw 4 in the cavity 3, and threaded connection has thread block 5 on the lead screw 4, and protecting crust 2 and fixedly connected with knob 15 are run through to the one end of lead screw 4, are provided with the dull polish line on the knob 15, and the setting of knob 15, convenient to use person controls lead screw 4 and rotates.
Now, the operation principle of the present invention is described as follows:
when the lead of the single-phase electric energy meter needs to be welded on a PCB, firstly, the lead on the single-phase electric energy meter is butted with a terminal seat body 1, the terminal seat body 1 can be slid according to the height of the lead, when the terminal seat body 1 reaches the proper height, a screw rod 11 is butted with a corresponding thread groove 12, the height of the terminal seat body 1 is locked, then, the lead is butted on the terminal seat body 1, then, a plurality of knobs 15 are screwed in sequence, the knobs 15 can drive a lead screw 4 to rotate, under the limit of a sliding block 7, a thread block 5 on the lead screw 4 can drive a connecting rod 8 to descend, further, the connecting rod 8 can drive a sucker 9 to extend out of a cavity 3, when a plurality of suckers 9 extend out of the cavity 3, the sucker 9 can be attracted with a worktable, so that the terminal seat body 1 is kept stable, then, the lead can be welded on the PVB board, after welding, the knob 15 can be screwed reversely, make 4 antiport of lead screw, in the same way, can make the sucking disc 9 receive to cavity 3, guarantee the level and smooth of 1 bottom surface of terminal seat body, be convenient for install terminal seat body 1 fixedly, through the setting of this device, avoided the manual work to support loaded down with trivial details of terminal seat body 1, the effectual manpower of having practiced thrift.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a single-phase electric energy meter welding type terminal seat, includes terminal seat body (1), its characterized in that, terminal seat body (1) is connected with protecting crust (2), a plurality of cavities (3) have been seted up on protecting crust (2), it is connected with lead screw (4) to rotate in cavity (3), and threaded connection has thread block (5) on lead screw (4), spout (6) have been seted up to the inner wall of cavity (3), and thread block (5) are through slider (7) and spout (6) sliding connection, one side lateral wall fixedly connected with connecting rod (8) of thread block (5), and one end fixedly connected with sucking disc (9) of thread block (5) are kept away from in connecting rod (8).
2. The welded terminal block of the single-phase electric energy meter according to claim 1, wherein the terminal block body (1) is slidably connected with the protective shell (2), a fixed block (10) is fixedly connected to an upper side wall of the terminal block body (1), a screw (11) is threadedly connected to the fixed block (10), and a plurality of threaded grooves (12) matched with the screw (11) are formed in one side wall of the terminal block body (1).
3. The welded terminal block of the single-phase electric energy meter according to claim 1, wherein a plurality of connecting blocks (13) are fixedly connected to the protective shell (2), and mounting holes (14) are formed in the connecting blocks (13).
4. The welded terminal block of the single-phase electric energy meter according to claim 1, wherein one end of the lead screw (4) penetrates through the protective shell (2) and is fixedly connected with a knob (15), and the knob (15) is provided with frosted lines.
5. The welded terminal block of the single-phase electric energy meter according to claim 1, wherein the lead screw (4) has a lead angle smaller than the friction angle between the screw block (5) and the lead screw (4).
6. The welded terminal block of the single-phase electric energy meter according to claim 3, wherein the bottom surface of the connecting block (13) is flush with the bottom surface of the protective shell (2), and the connecting block (13) is fixedly connected with the protective shell (2) by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021939287.1U CN213240285U (en) | 2020-09-08 | 2020-09-08 | Welding type terminal base of single-phase electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021939287.1U CN213240285U (en) | 2020-09-08 | 2020-09-08 | Welding type terminal base of single-phase electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213240285U true CN213240285U (en) | 2021-05-18 |
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ID=75871606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021939287.1U Active CN213240285U (en) | 2020-09-08 | 2020-09-08 | Welding type terminal base of single-phase electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213240285U (en) |
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2020
- 2020-09-08 CN CN202021939287.1U patent/CN213240285U/en active Active
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