CN218957639U - Quick-mounting contact support - Google Patents
Quick-mounting contact support Download PDFInfo
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- CN218957639U CN218957639U CN202223310862.3U CN202223310862U CN218957639U CN 218957639 U CN218957639 U CN 218957639U CN 202223310862 U CN202223310862 U CN 202223310862U CN 218957639 U CN218957639 U CN 218957639U
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- base
- iron core
- quick
- sides
- connecting member
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Abstract
The utility model discloses a contact support capable of being quickly installed, which comprises a base and an iron core, wherein the iron core is arranged at the upper end of the base and comprises a connecting hole penetrating through two sides of the iron core, a connecting rod penetrates through the connecting hole, two connecting members are respectively arranged on two sides of the base, and the connecting members are transversely inserted and positioned with two sides of the base and two ends of the connecting rod. The contact support capable of being installed quickly is multiple in function derivative interfaces, compact in structure, convenient to assemble and good in connection reliability.
Description
Technical Field
The utility model relates to a contact support capable of being installed quickly.
Background
The conventional contactor generally includes a housing, a base is movably disposed at an inner side of the housing, the base is used for being mounted and fixed with the contacts, an iron core is connected to the base, the iron core is connected and matched with the base through fasteners such as screws, and reference is made to a contact supporting device (CN 216902703U) of an ac contactor disclosed in chinese patent, in which the base and the iron core are connected and then fixed by a pressing plate, and the pressing plate and the base are further connected by screws. The traditional installation structure has complex structure, brings a lot of inconvenience for assembly, and has the possibility of falling off the screw after the contactor is used in a long-term suction mode. In addition, the function of traditional base is single, generally only plays fixed contact and iron core's effect, and still has interlocking function, status indication function etc. on the contactor product generally, and the realization of these functions all needs to cooperate through other subassembly linkage, leads to the overall structure of contactor product complicated.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the contact bracket which has simple structure, convenient assembly and strong connection reliability and is quickly installed.
In order to achieve the above purpose, the utility model provides a contact support capable of being quickly installed, which comprises a base and an iron core, wherein the iron core is arranged at the upper end of the base, the iron core comprises a connecting hole penetrating through two sides of the iron core, connecting rods penetrate through the connecting hole, two connecting members are respectively arranged on two sides of the base, the two sides of the connecting members, two sides of the base and two ends of the connecting rods form transverse inserting and positioning matching, and the base, the iron core and the connecting members can be connected together through the inserting and matching between the connecting members and the base and the connecting rods.
Further, the outside of connecting piece has sliding connection portion, and sliding connection portion is used for cooperating sliding connection with the spout of contactor shell, guarantees the stability of base direction of motion.
Further, the upper end of the connecting member is provided with a state indicating portion, which can be used for visually checking the engaging state of the contactor.
Further, the upper end of the base is provided with a notch, and the lower end of the iron core is inserted into the notch, so that the connection between the iron core and the base can be more cocoa.
Further, the side portion of the connecting member is provided with an interlocking hole for mechanically interlocking with other devices.
Further, an auxiliary contact interface is arranged on the side part of the connecting member and is used for being matched with an auxiliary contact to realize connection and linkage.
Further, the two sides of the base are provided with T-shaped slots, the connecting member comprises a plugging part which is matched with the T-shaped slots and is transversely plugged, the front end of the plugging part is provided with a positioning hole which is matched with the end part of the connecting rod and is plugged and positioned, the two sides of the base are provided with bulges at the lower positions of the corresponding T-shaped slots, and the lower end of the connecting member is provided with a plugging hole which is matched with the bulges in a transverse plugging and positioning mode.
The beneficial effects of the utility model are as follows: compared with the prior art, the connecting rod is arranged in the connecting hole of the iron core in a penetrating way, and then the connecting members are respectively connected with the two sides of the base and the two ends of the connecting rod in a transverse inserting way, so that the positioning and matching between the base and the iron core are realized, the assembling process is relatively quick and convenient, and the problem of looseness is not easy to occur after long-term use due to the fact that the screw is not used.
Drawings
FIG. 1 is a block diagram of an embodiment of the present utility model;
FIG. 2 is an exploded view of an embodiment of the present utility model;
fig. 3 is a structural view of a connection member according to an embodiment of the present utility model.
Detailed Description
The embodiment of the quickly-installed contact support disclosed by the utility model is shown in figures 1-3, and comprises a base 1 and an iron core 2, wherein the base 1 is used for being matched and installed and fixed with a contact assembly, the iron core 2 is arranged at the upper end of the base 1, the iron core 2 comprises a connecting hole 21 penetrating through two sides of the iron core, a connecting rod 3 is arranged in the connecting hole 21 in a penetrating way, two connecting members 4 are respectively arranged on two sides of the base 1, connection fit is established between the base 1 and the iron core 2 through the connecting members 4, the two connecting members 4 are respectively arranged on two sides of the base 1, the two connecting members 4 and two sides of the base 1 form transverse insertion positioning fit, and the two connecting members 4 and two ends of the connecting rod 3 form insertion positioning fit at the same time. The arrangement of the connecting member 4 can in particular constitute a limit fit between the base 1 and the core 2 in the direction of the actuation movement, so as to maintain a reliable connection between the base 1 and the core 2.
The outer side of the connecting member 4 is provided with a sliding connecting portion 41, the outer side is the side of the connecting member 4 facing the opposite direction to the base 1, the sliding connecting portion 41 is used for forming guiding sliding fit with a sliding groove on the inner side of the contactor shell, and the sliding stability of the base 1 is improved.
The upper end of the connecting member 4 is provided with a state indicating part 42, and the state indicating part is matched with a state indicating hole at the upper end of the contactor shell, so that the suction state of the contactor can be visually checked from the outside, and the principle is that: the connection member 4 moves up and down in synchronization with the base 1, and the suction state can be judged by observing whether the state indicating portion 42 is completely inserted up into the state indicating hole.
The upper end of the base 1 is provided with a notch 11, and the lower end of the iron core 2 is inserted into the notch 11, so that the connection and matching effects of the base 1 and the iron core 2 can be further improved.
The side of the connecting member 4 is further provided with an interlocking hole 44, which interlocking hole 44 is adapted to cooperate with other devices for mechanical interlocking.
The side of the connecting member 4 is provided with an auxiliary contact interface 43, and the auxiliary contact interface 43 is used for being matched with an auxiliary contact to realize connection and linkage.
It should be noted that: the structural features and functions of the interlocking hole 44, the auxiliary contact interface 43, the status indicating portion 42 and the like are all present in the conventional contactor product, but are generally directly configured on the base 1, so that certain requirements are provided for the structure of the base 1, the difficulty of the production process is increased, or the linkage of other parts matched with the base 1 is realized, which leads to the increase of parts and the complexity of the overall structure of the contactor, and the assembly difficulty is also increased. In the present utility model, these structural features are combined to the connection member for connecting the base 1 and the core 2, and the present utility model is simple in structure, few in parts, and convenient in production and processing.
The two sides of the base 1 are provided with T-shaped slots 12, the connecting member 4 comprises a plug-in portion 45 which is matched with the T-shaped slots 12 and is transversely plugged, a positioning hole 451 which is matched with the end portion of the connecting rod 3 and is plugged and positioned is formed in the front end of the plug-in portion 45, protrusions 13 are arranged on the two sides of the base 1 at positions below the corresponding T-shaped slots 12, and plug-in holes which are matched with the protrusions 13 and are transversely plugged and positioned are formed in the lower end of the connecting member 4.
The design of the transverse plug-in positioning structure ensures that the connecting rod 3 on the base 1 and the iron core 2 can limit the base 1 and the iron core 2 to move in the direction away from each other when the connecting member 4 is matched with transverse plug-in, so that the reliability of connection is improved.
The contact support capable of being installed quickly is multiple in function derivative interfaces, compact in structure, convenient to assemble and good in connection reliability.
The above embodiment is only one of the preferred embodiments of the present utility model, and common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a contact support of quick installation, is including base, iron core, its characterized in that: the iron core is arranged at the upper end of the base, the iron core comprises a connecting hole penetrating through two sides of the iron core, a connecting rod penetrates through the connecting hole, two connecting members are respectively arranged on two sides of the base, and the connecting members form transverse inserting and positioning coordination with two sides of the base and two ends of the connecting rod.
2. The quick-install contact holder of claim 1, wherein: the outer side of the connecting member is provided with a sliding connecting part.
3. The quick-install contact holder of claim 1, wherein: the upper end of the connecting member is provided with a status indication part.
4. The quick-install contact holder of claim 1, wherein: the upper end of the base is provided with a notch, and the lower end of the iron core is inserted into the notch.
5. The quick-install contact holder of claim 1, wherein: the side of the connecting member is provided with an interlocking hole.
6. The quick-install contact holder of claim 1, wherein: the side of the connection member is provided with an auxiliary contact interface.
7. The quick-install contact holder of claim 1, wherein: the two sides of the base are provided with T-shaped slots, the connecting member comprises a plugging part which is matched with the T-shaped slots and is transversely plugged, the front end of the plugging part is provided with a positioning hole which is matched with the end part of the connecting rod and is plugged and positioned, the two sides of the base are provided with bulges at the lower positions of the corresponding T-shaped slots, and the lower end of the connecting member is provided with a plugging hole which is matched with the bulges and is transversely plugged and positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223310862.3U CN218957639U (en) | 2022-12-08 | 2022-12-08 | Quick-mounting contact support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223310862.3U CN218957639U (en) | 2022-12-08 | 2022-12-08 | Quick-mounting contact support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218957639U true CN218957639U (en) | 2023-05-02 |
Family
ID=86138582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223310862.3U Active CN218957639U (en) | 2022-12-08 | 2022-12-08 | Quick-mounting contact support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218957639U (en) |
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2022
- 2022-12-08 CN CN202223310862.3U patent/CN218957639U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |