CN213546218U - Three-phase arc extinguisher at power source appearance end of alternating current contactor - Google Patents
Three-phase arc extinguisher at power source appearance end of alternating current contactor Download PDFInfo
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- CN213546218U CN213546218U CN202022374770.6U CN202022374770U CN213546218U CN 213546218 U CN213546218 U CN 213546218U CN 202022374770 U CN202022374770 U CN 202022374770U CN 213546218 U CN213546218 U CN 213546218U
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Abstract
The utility model relates to a lathe electrical technology field especially relates to a three-phase arc extinguisher that end appears in AC contactor power. The utility model adopts the technical proposal that: the protective housing is connected in a matched mode through a rectangular main body, an integrally formed installation fixing and locking connection supporting angle is arranged at the lower end of the front side of the protective housing in a matched mode through the main body installation, a main body assembly fixing and connecting hole is formed in the upper end face of the installation fixing and locking connection supporting angle, the upper end of the protective housing is connected in a matched mode through the main body installation, a main body function module is arranged in the main body assembly connecting groove, and a connection assembly cable exceeding the outer side of the protective housing in a matched mode through the main body installation is arranged on the main body function module. The utility model has the advantages that: the wiring operation is more convenient, the wiring efficiency is higher, the installation cost can be reduced, the connection firmness and the safety during the wiring assembly are better, the overall safety in the later use process is higher, and the use stability is more reliable.
Description
Technical Field
The utility model relates to a lathe electrical technology field especially relates to a three-phase arc extinguisher that end appears in AC contactor power.
Background
Three-phase arc extinguisher among the lathe electrical apparatus is the more important electrical components of security in the use, and general three-phase arc extinguisher need cooperate extra guide rail to carry out the erection joint when assembling, or connect the combination through solitary configuration wiring, and the operation during the assembly is more troublesome, and holistic installation component cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a three-phase arc extinguisher that end appears in ac contactor power, it adopts brand-new structural design, it need not cooperate the auxiliary rail when installing only can realize holistic assembly connection through the fastening screw, operation when carrying out assembly connection is more convenient, efficiency when installing is higher, its main part position is located the wiring main part in the protecting crust outside through setting up, it is more convenient to join in marriage the operation when can making the main part function wiring, efficiency when working a telephone switchboard is higher, cost when can reducing the installation, and connection firmness and security when ensureing wiring assembly are better, whole security in later stage use is higher, stability in use is more reliable.
The technical scheme of the utility model as follows:
the utility model provides a three-phase arc extinguisher that end appears in ac contactor power which characterized in that: connect the protecting crust including the cooperation of rectangle main part installation, the positive lower extreme position that the protecting crust was connected in the cooperation of main part installation is equipped with integrated into one piece's installation fixed locking connection journal angle, be equipped with cylindrical main part assembly fixed connection hole on the up end of installation fixed locking connection journal angle, the upper end that the protecting crust was connected in the cooperation of main part installation is main part cooperation spread groove, be provided with main part function module in the main part cooperation spread groove, be equipped with three on the main part function module and surpass the connection installation composite cable in the protecting crust outside is connected in the cooperation of main part installation, the outside end of connecting the installation composite cable is equipped with the convenient installation cooperation connection assembly seat that metal material made.
Furthermore, the lower end face of the installation fixing locking connection supporting angle and the lower end face of the main body installation matching connection protection shell are on the same plane.
Further, the width of the front position of the installation fixing locking connection supporting angle is smaller than that of the rear position.
Furthermore, the convenient installation and matching connection assembly seat is provided with an installation and positioning stable matching groove.
The utility model has the advantages that:
the utility model discloses a brand-new structural design, it need not cooperate the auxiliary guide rail when installing only can realize holistic assembly connection through the fastening screw, operation when carrying out assembly connection is more convenient, efficiency when installing is higher, its main part position is located the wiring main part in the protecting crust outside through setting up, it is more convenient to join in marriage the operation when can making the main part function wiring, efficiency when wiring is higher, cost when can reducing the installation, and connection firmness and security when the guarantee wiring assembly are better, whole security in later stage use is higher, the stability in use is more reliable.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a left side schematic view of the present invention;
fig. 4 is a right side schematic view of the present invention;
fig. 5 is a schematic top view of the present invention;
fig. 6 is a schematic bottom view of the present invention;
fig. 7 is a schematic perspective view of the second direction of the present invention;
in the figure: 1. connecting plate is stabilized in first main part assembly, 2, second main part assembly supporting connection board, 3, installation location fastening spread groove, 4, first installation fixed connection hole, 5, second assembly locking fixed connection hole, 6, installation supporting location spread groove, 7, the locking groove of cooperation installation.
Detailed Description
As shown in fig. 1 to 7, a three-phase arc extinguisher that end appears in ac contactor power, it adopts brand-new structural design, it need not cooperate the auxiliary guide rail when installing and only can realize holistic assembly connection through fastening screw, the operation when carrying out assembly connection is more convenient, efficiency when installing is higher, its main part position is located the main part of the wiring in the protecting crust outside through setting up, it is more convenient to join in marriage the operation when can making the main part function wiring, efficiency when the wiring is higher, cost when can reduce the installation, and connection firmness and security when the guarantee wiring assembly are better, whole security in later stage use is higher, stability in use is more reliable. It includes that the installation of rectangle main part cooperates and connects protecting crust 1, and it can carry out comprehensive reliable safety protection to the inside electrical apparatus part of main part. The front lower extreme position that protecting crust 1 was connected in the main part installation cooperation is equipped with integrated into one piece's installation fixed locking and connects journal angle 2, be equipped with cylindrical main part assembly fixed connection hole 3 on the up end of installation fixed locking and connecting journal angle 2, install fixedly through it, assembly operation during the installation is more convenient, does not need the cooperation auxiliary guide rail can accomplish the erection joint, and efficiency during the guarantee assembly is higher. The upper end of the main body installation matching connection protective shell 1 is a main body matching connection groove, and a main body function module 4 which is an electrical module part is arranged in the main body matching connection groove. Be equipped with three on the main part functional module 4 and surpass the connection installation cooperation cable 5 in the protective housing 1 outside is connected in the main part installation cooperation, carries out the wiring through it and later stage functional structure and is connected. The outside end of connecting the installation fit cable 5 is equipped with convenient installation cooperation connection assembly seat 6 that metal material made, and the operation of guarantee when carrying out the wiring is more convenient, and the firm in connection nature when can effectively ensure later stage assembly is better when later stage uses.
Preferably, the lower end face of the mounting, fixing and locking connection supporting angle 2 and the lower end face of the main body mounting, matching and connecting protection shell 1 are on the same plane, so that the flatness of the lower end position is better, and the operation during assembly and connection is more convenient.
Preferably, the width of the front position of the mounting fixing lock connecting supporting angle 2 is smaller than that of the rear position, so that the space of the position is larger during assembly, and the operation is more convenient during assembly.
As preferred, be equipped with the stable cooperation groove in installation location on convenient installation cooperation connection assembly seat 6, it is more convenient to make it connect the cooperation operation of advancing in the concatenation that carries out the later stage, can make the mounted stability of hookup location better, and efficiency during the erection joint is higher.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications or replacements can be made without departing from the principle of the present invention, and these modifications or replacements should also be considered as the protection scope of the present invention.
Claims (4)
1. The utility model provides a three-phase arc extinguisher that end appears in ac contactor power which characterized in that: protective housing (1) is connected including rectangle main part installation cooperation, the positive lower extreme position that protective housing (1) is connected in the main part installation cooperation is equipped with integrated into one piece's installation fixed locking and connects journal angle (2), be equipped with cylindrical main part assembly fixed connection hole (3) on the up end of installation fixed locking and connecting journal angle (2), the upper end that protective housing (1) is connected in the main part installation cooperation is main part cooperation spread groove, be provided with main part function module (4) in the main part cooperation spread groove, be equipped with three the surpassing on main part function module (4) the connection fit cable (5) in the protective housing (1) outside is connected in the main part installation cooperation, the outside end of connecting fit cable (5) is equipped with convenient installation fit connection assembly seat (6) that metal material made.
2. The three-phase arc extinguisher for the power source terminal of an ac contactor according to claim 1, wherein: the lower end face of the supporting angle (2) is fixedly locked and installed and is connected with the lower end face of the main body, which is connected with the protective shell (1) in a matched mode, on the same plane.
3. The three-phase arc extinguisher for the power source terminal of an ac contactor according to claim 1, wherein: the width of the front end position of the installation fixing locking connection supporting angle (2) is smaller than that of the rear side position.
4. The three-phase arc extinguisher for the power source terminal of an ac contactor according to claim 1, wherein: and a stable mounting and positioning matching groove is formed in the convenient mounting, matching and connecting assembly seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022374770.6U CN213546218U (en) | 2020-10-22 | 2020-10-22 | Three-phase arc extinguisher at power source appearance end of alternating current contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022374770.6U CN213546218U (en) | 2020-10-22 | 2020-10-22 | Three-phase arc extinguisher at power source appearance end of alternating current contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213546218U true CN213546218U (en) | 2021-06-25 |
Family
ID=76499532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022374770.6U Active CN213546218U (en) | 2020-10-22 | 2020-10-22 | Three-phase arc extinguisher at power source appearance end of alternating current contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213546218U (en) |
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2020
- 2020-10-22 CN CN202022374770.6U patent/CN213546218U/en active Active
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