CN112435897A

CN112435897A - Low-cost general relay installation base

Info

Publication number: CN112435897A
Application number: CN202011276210.5A
Authority: CN
Inventors: 明昆
Original assignee: Hunan Jingzheng Equipment Manufacturing Co ltd
Current assignee: Hunan Jingzheng Equipment Manufacturing Co ltd
Priority date: 2020-11-15
Filing date: 2020-11-15
Publication date: 2021-03-02

Abstract

The invention relates to a low-cost universal relay mounting base which comprises a relay mounting frame and a relay supporting plate connected with the relay mounting frame, wherein the relay mounting frame comprises a first panel matched with a relay; the first panel is provided with a plurality of hook holes matched with hooks of the relay, and the lower side of each hook hole is provided with a limiting boss matched with the hooks of the relay.

Description

Low-cost general relay installation base

Technical Field

The invention relates to a low-cost universal relay mounting base.

Background

The universality of the relay mounting base is poor, a low-cost universal relay mounting base can only be suitable for mounting one type of relay, and the cost of a die for producing the relay mounting base is high;

disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a relay mounting seat which is good in universality, reliable in assembly and strong in environmental adaptability.

A low-cost universal relay mounting base comprises a relay mounting frame 1 and a relay supporting plate 2 connected with the relay mounting frame 1, wherein the relay mounting frame 1 comprises a first panel matched with a relay;

the first panel is provided with a plurality of hook holes matched with hooks of the relay, and the lower side of each hook hole is provided with a limiting boss matched with the hooks of the relay.

Preferably, the first panel is provided with two hook holes matched with the hook of the relay, namely a first hook hole 121 and a second hook hole 122 arranged above the first hook hole 121, a first limit boss 123 matched with the hook of the relay is arranged on the lower side of the first hook hole 121, and a second limit boss 123 is arranged between the first hook hole 121 and the second hook hole 122 on the lower side of the second hook hole 122.

Preferably, the second hook hole 122 is disposed above the first hook hole 121 and is deviated to one side, an axis of the first hook hole 121 is parallel to an axis of the second hook hole 122, a square first limit boss 123 is disposed on a lower side of the first hook hole 121, an arc second limit boss 124 is disposed between the first hook hole 121 and the second hook hole 122 on a lower side of the second hook hole 122, and the second limit boss 124 includes a second plane matched with a hook of the relay.

Preferably, the second hook hole 122 is located above the first hook hole 121, an axis of the first hook hole 121 coincides with an axis of the second hook hole 122, a first limit boss 123 engaged with the hook of the relay is disposed on a lower side of the first hook hole 121, an arc-shaped second limit boss 124 is disposed between the first hook hole 121 and the second hook hole 122 on a lower side of the second hook hole 122, and the second limit boss 124 includes a second plane engaged with the hook of the relay.

Preferably, two hook limiting plates 125 are respectively arranged on two sides of the first hook hole 121 and the second hook hole 122, the distance between the two hook limiting plates 125 is greater than or equal to the width of the first hook hole 121, and the distance between the two hook limiting plates 125 is greater than or equal to the width of the second hook hole 122.

Preferably, the second hook holes 122 are arranged on one side of the first hook holes 121 in parallel, the lower side surfaces of the second hook holes 122 are higher than the lower side surfaces of the first hook holes 121, hook limit plates 125 are arranged on both sides of the first hook holes 121 and the second hook holes 122, the distance between the hook limit plates 125 on both sides of the first hook holes 121 is greater than or equal to the width of the first hook holes 121, and the distance between the hook limit plates 125 on both sides of the second hook holes 122 is greater than or equal to the width of the second hook holes 122.

According to the relay mounting seat, the first panel is provided with a plurality of hook holes matched with hooks of relays, and one hook hole is matched with a hook of one relay, so that one relay mounting seat is suitable for mounting of various relays, and the universality of the relay mounting seat is improved; hook hole downside sets up the spacing boss with the couple complex of relay, makes the couple of relay closely cooperate with the hook hole of relay mount pad, avoids in the later stage use, and the relay rocks or outer circuit wire is not hard up, makes the wiring of relay mount pad unreliable, influences the normal use of relay. In addition, the contact plate 1141 includes an incoming line end and an outgoing line end respectively arranged at two ends thereof, the incoming line end is matched with the wiring terminal of the relay, and the outgoing line end is matched with an external circuit, so that the condition that the wiring structure is integrally loosened due to the loose incoming line or the loose outgoing line of the relay mounting seat is avoided, and the wiring reliability of the relay mounting seat is improved; set up the spacing muscle of relay with the bottom structure complex of relay on the second panel of relay backup pad, further improve the stability of relay installation.

Drawings

FIG. 1 is a schematic structural diagram of a relay mounting base of the present invention;

FIG. 2 is another schematic structural diagram of the relay mounting base of the present invention;

FIG. 3 is a third structural schematic diagram of the relay mounting base of the invention;

FIG. 4 is a schematic structural diagram of part I of FIG. 3;

FIG. 5 is a schematic structural diagram of a limiting plate of the patent hook according to the invention;

FIG. 6 is a schematic structural diagram of the wiring structure of the present invention;

FIG. 7 is a schematic structural diagram of a support plate of the relay according to the present invention;

fig. 8 is a schematic structural diagram of the patented relay.

Detailed Description

The relay mounting base comprises a relay mounting frame 1 and a relay supporting plate 2 connected with the relay mounting frame 1, wherein the relay mounting frame 1 comprises a first panel matched with a relay; the first panel is provided with a plurality of hook holes matched with hooks of the relay, and the lower side of each hook hole is provided with a limiting boss matched with the hooks of the relay. The universality of the existing relay mounting seat is poor, a low-cost universal relay mounting base can only be suitable for the mounting of a relay, the cost of a production mold of the relay mounting seat is high, the cost is not saved, and inconvenience is brought to purchasing and using of a user. The relay mounting seat comprises a relay mounting seat, a plurality of hook holes matched with hooks of relays are formed in a first panel of the relay mounting seat, the hook hole of one relay mounting seat is matched with the hook of one relay, so that the relay mounting seat is suitable for mounting of various relays, and a limiting boss matched with the hook of the relay is arranged on the lower side of the hook hole, so that the hook of the relay is tightly matched with the hook hole of the relay mounting seat, and the problem that wiring of the relay mounting seat is unreliable due to shaking of the relay in the later use process and normal use of the relay is influenced is avoided.

As shown in fig. 8, the relay includes a hook engaged with a hook hole of the relay mount, and the hook includes a horizontal portion 101 and a vertical portion 102 connected at a right angle to the horizontal portion 101.

Fig. 1 shows an embodiment of a relay mounting base of the present invention.

As shown in fig. 1, the relay mounting base of the invention comprises a relay mounting base 1 and a relay supporting plate 2 connected with the relay mounting base 1 at a right angle; the upper part of the relay mounting frame 1 is provided with a wiring structure 11, the relay mounting frame 1 comprises a first panel matched with a relay, and the relay supporting plate 2 comprises a second panel matched with the relay; the first panel is provided with two hook holes matched with hooks of the relay, namely a first hook hole 121 and a second hook hole 122.

Preferably, as shown in fig. 2, a first limit boss 123 matched with the hook of the relay is arranged below the first hook hole 121, and a second limit boss 124 matched with the hook of the relay is arranged below the second hook hole 121; the width of the first hook hole 121 is matched with the width of the horizontal part 101 of the hook of the relay, the width of the second hook hole 122 is matched with the width of the horizontal part 101 of the hook of the relay, and the hook is stably positioned in the first hook hole 121 or the second hook hole 122, so that the relay is assembled more stably and reliably.

As shown in fig. 1 and 2, a first embodiment of the hook hole of the present invention is shown.

As shown in fig. 1, the second hook hole 122 is disposed at the upper right of the first hook hole 121, and the axis of the second hook hole 122 is parallel to the axis of the first hook hole 121; as shown in fig. 2, a first square limiting boss 123 is disposed at the lower side of the first hook hole 121, the upper side of the first limiting boss 123 is flush with the lower side of the first hook hole 121, an arc-shaped second limiting boss 124 is disposed between the second hook hole 122 and the first hook hole 121 at the lower side of the second hook hole 122, and the second limiting boss 124 includes a second plane matched with a hook of the relay.

As shown in fig. 3 and 4, a second embodiment of the hook hole of the present invention is shown.

The above embodiments are different in that the second hook hole 122 is provided directly above the first hook hole 121, and the axis of the second hook hole 122 coincides with the axis of the first hook hole 121; hook limiting plates 125 (not shown in the figure) are respectively arranged on two sides of the first hook hole 121 and the second hook hole 122, the distance between the two hook limiting plates 125 is larger than or equal to the width of the first hook hole 121, and the distance between the two hook limiting plates 125 is larger than or equal to the width of the second hook hole 122.

Fig. 5 shows a third embodiment of the hook hole of the present invention.

The difference from the above embodiment is that: second hook hole 122 parallel arrangement all sets up couple limiting plate 125 in first hook hole 121's left side, first hook hole 121 both sides, and the both sides of second hook hole 122 all set up couple limiting plate 125, and the lower side of second hook hole 122 is higher than the downside of first hook hole 121.

It should be noted that, in the above three embodiments of the hook holes, the number of the hook holes is 2, and under the condition that the space of the first panel of the relay mounting bracket allows, the first panel may be provided with more hook holes, so as to meet the mounting requirements of more relays, and further improve the versatility of the relay mounting bracket of the present invention.

As shown in fig. 6, the wiring structure includes a wiring groove and a contact structure disposed inside the wiring groove.

The wiring slot includes first wiring slot, second wiring slot and the third wiring slot that sets up side by side.

Preferably, the middle parts of the left side and the right side of the first wiring groove, the second wiring groove and the third wiring groove are provided with contact plate limiting columns.

The contact structure comprises a contact plate 1141, a connecting rod 1144 arranged in the middle of the contact plate 1141, a wire-pressing tile pad 1142 arranged above two ends of the contact plate 1141, and a wire screw 1143 arranged at two ends of the contact plate 1141 and used with the wire-pressing tile pad 1142 in a matching manner, the lower end of the wire screw 1143 is rotatably connected with the contact plate 1141, the wire screw is in threaded connection with the wire-pressing tile pad 1142, and the contact plate 1141 comprises a wire inlet end and a wire outlet end which are respectively arranged at two ends of the contact plate 1141. During wiring, the wiring screw 1143 is screwed to move the pad 1142 toward the contact plate 1141, and the wire is pressed between the pad 1142 and the contact plate 1141, so that the wiring terminal of the relay is pressed at the wire inlet end of the contact plate 1141, and the wire of the external circuit is pressed at the wire outlet end of the contact plate 1141. This structure, wiring structure's inlet wire end and leading-out terminal separately set up, avoid being hard up or being qualified for the next round of competitions not hard up because of the inlet wire of relay mount pad, and the condition that leads to the whole not hard up of wiring structure takes place, has improved the reliability of relay mount pad wiring.

Preferably, the two sides of the middle of the contact plate 1141 are provided with contact plate limiting grooves matched with the contact plate limiting posts, and the contact plate limiting posts are matched with the contact plate limiting grooves to reliably fix the contact plate 1141 in the wiring grooves.

As shown in fig. 6, a cover plate 115 is disposed above the wiring structure, and the cover plate 115 includes an operation hole corresponding to the wiring screw 1143. When wiring, the wiring screw 1143 can be screwed through the operation hole.

As shown in fig. 7, the lower left corner and the upper right corner of relay backup pad 2 all set up mounting hole 23, relay backup pad 2 middle part set up with mounting rail complex mounting groove, the mounting groove left side sets up two chucking bosss 22, the right side setting with chucking boss 22 cooperation use with relay backup pad 2 elastic connection's chucking spare 21. When the relay mounting seat is mounted, the clamping boss 22 is clamped on one side of the mounting rail, the clamping piece 21 is clamped on the other side of the mounting rail, and the relay mounting seat is fixed on the mounting rail; when the relay mount is mounted at a position without a mounting rail, the relay mount may be mounted at a predetermined position through the mounting hole 23 using a tapping screw or a screw. The structure improves the adaptability of the relay mounting seat to the mounting environment.

Claims

1. A low-cost universal relay mounting base comprises a relay mounting frame (1) and a relay supporting plate (2) connected with the relay mounting frame (1), wherein the relay mounting frame (1) comprises a first panel matched with a relay; the method is characterized in that: the first panel is provided with a plurality of hook holes matched with hooks of the relay, and the lower side of each hook hole is provided with a limiting boss matched with the hooks of the relay.

2. A low cost universal relay mounting base as claimed in claim 1, wherein: set up two on the first panel and get in touch the complex hook hole with the relay, be first hook hole (121) and set up second hook hole (122) in first hook hole (121) top respectively, first hook hole (121) downside set up with the first spacing boss (123) of couple complex of relay, second hook hole (122) downside is located and sets up between first hook hole (121) and second hook hole (122) spacing boss (123) of second.

3. A low cost universal relay mounting base as claimed in claim 2, wherein: second hook hole (122) set up in first hook hole (121) top erroneous tendency one side, the axis of first hook hole (121) is parallel with the axis of second hook hole (122), first hook hole (121) downside sets up square first spacing boss (123), second hook hole (122) downside is located and sets up curved spacing boss (124) of second between first hook hole (121) and second hook hole (122), spacing boss (124) of second include with the couple complex second plane of relay.

4. A low cost universal relay mounting base as claimed in claim 2, wherein: second hook hole (122) are located first hook hole (121) top, and the axis of first hook hole (121) coincides with the axis of second hook hole (122), and first hook hole (121) downside sets up first spacing boss (123) with the couple complex of relay, and second hook hole (122) downside is located and sets up curved spacing boss (124) of second between first hook hole (121) and second hook hole (122), and spacing boss (124) of second include with the couple complex second plane of relay.