CN220209575U - Shorting stub and outdoor unit - Google Patents

Abstract

The utility model relates to the technical field of electric connection, and provides a shorting bar and an outdoor unit. The shorting stub of the utility model comprises a wire, a wire pressing terminal and a magnetic attraction part, wherein the wire pressing terminal is provided with a first end and a second end, and the first end is connected with the end part of the wire; the magnetic attraction part is connected with the second end and is used for magnetically attracting the connecting pin in a state that the line pressing terminal is clamped on the pin. The short wire provided by the utility model comprises the magnetic attraction part connected to the second end of the wire pressing terminal, when the wire pressing terminal is connected with the contact pin to enable the wire pressing terminal to be clamped on the contact pin, the magnetic attraction part can magnetically attract the connection contact pin, so that the contact pin can be inserted and deformed into the wire pressing terminal even though the wire pressing terminal is inserted and pulled for a long time, the wire pressing terminal can be always connected with the contact pin through the magnetic attraction part due to the fact that the magnetic attraction part can magnetically attract the connection contact pin, and the technical problem of poor contact or even disconnection between the contact pin and the wire pressing terminal can not be caused, and the durability of the short wire is improved.

Description

Shorting stub and outdoor unit

Technical Field

The utility model relates to the technical field of electric connection, in particular to a shorting bar and an outdoor unit.

Background

Jumpers are also known as shorting bars, which are metal connecting wires that connect two points of demand of a circuit board.

The shorting stub includes the wire and connects in the line ball terminal at wire both ends, is equipped with the socket on the demand point of circuit board, is equipped with the contact pin on the socket, and the wire passes through line ball terminal connection contact pin.

However, in the prior art, when the contact pin is connected to the wire pressing terminal, the contact pin is inserted into the wire pressing terminal and clamped by the wire pressing terminal, the wire pressing terminal is inserted and pulled out for a long time, and the contact pin can be inserted and deformed to the wire pressing terminal, so that the contact pin and the wire pressing terminal are not firmly connected, the contact failure and even the broken circuit are easy to occur, and the requirements of people cannot be met.

Disclosure of Invention

The utility model provides a shorting stub and an outdoor unit, which are used for solving the technical problems of poor contact and even open circuit between a contact pin and a wire pressing terminal caused by the fact that the contact pin is used for inserting and deforming the wire pressing terminal in the prior art.

The utility model provides a shorting stub, which is applied to a socket, wherein the socket is provided with a contact pin; the shorting stub includes: a wire; a wire pressing terminal having a first end and a second end, the first end being connected to an end of the wire; and the magnetic attraction part is connected with the second end and is used for magnetically attracting the connecting pin in a state that the line pressing terminal is clamped on the pin.

In an embodiment of the present utility model, the magnetic attraction portion is a structural member made of a magnet.

In an embodiment of the present utility model, the magnet is iron nickel cobalt.

In an embodiment of the present utility model, the wire pressing terminal further includes an insulating portion provided on an outer peripheral wall of the wire pressing terminal and the magnetic attraction portion.

In an embodiment of the present utility model, the insulating portion is sleeved on the wire pressing terminal and the outer peripheral wall of the magnetic attraction portion.

In an embodiment of the utility model, the insulating part is sleeved on the periphery wall of the wire pressing terminal and the magnetic attraction part and is clamped on the wire pressing terminal.

In an embodiment of the present utility model, the inner peripheral wall of the insulating portion has a locking groove, and the outer peripheral wall of the crimp terminal has a locking groove.

In an embodiment of the present utility model, the inner peripheral wall of the insulating portion is provided with a buckle, and the outer peripheral wall of the crimp terminal is provided with a clamping groove.

In an embodiment of the utility model, the insulating part is a structural part made of polyethylene.

In the embodiment of the utility model, the outer peripheral wall of the insulating part can be clamped to the inner wall of the socket in the state that the magnetic attraction part magnetically attracts the connection pin.

The present utility model also provides an outdoor unit including: the computer board is provided with a socket, and the socket is provided with a contact pin; the shorting bars and connecting pins of the above embodiments.

The utility model provides a shorting stub and an outdoor unit, which comprises a magnetic attraction part connected to a second end of a line pressing terminal, wherein when the line pressing terminal is connected with a contact pin so that the line pressing terminal is clamped on the contact pin, the magnetic attraction part can magnetically attract the contact pin, so that even if the line pressing terminal is plugged and pulled for a long time, the contact pin is plugged and deformed by the contact pin, and the line pressing terminal can be always connected with the contact pin through the magnetic attraction part due to the fact that the magnetic attraction part can magnetically attract the contact pin (magnetically attracted and electrically connected), so that the technical problem of poor contact or even disconnection between the contact pin and the line pressing terminal is avoided, and the durability of the shorting stub is improved.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a socket of the present utility model.

Fig. 2 is a schematic perspective view of one embodiment of a shorting wire of the present utility model.

Fig. 3 is a perspective view of another embodiment of the shorting stub of the present utility model.

Fig. 4 is a perspective view of still another embodiment of the shorting wire of the present utility model.

Reference numerals:

1. a wire; 2. a wire pressing terminal; 201. a first end; 202. a second end; 21. a buckle; 3. a magnetic attraction part; 31. a connecting piece; 4. an insulating part; 41. an accommodating space; 42. a third end; 43. a fourth end; 401. a clamping groove; 5. a socket; 51. a contact pin; l, length direction of line ball terminal.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present embodiment, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present embodiment and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present embodiment.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present embodiment, the meaning of "plurality" is at least two, for example, two, three, etc., unless explicitly defined otherwise.

In this embodiment, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present embodiment can be understood by those of ordinary skill in the art according to the specific circumstances.

In embodiments of the utility model, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Fig. 1 to 4 show a shorting bar provided by the present utility model, and as can be seen from the figures, the shorting bar of the present utility model includes a wire 1, a wire pressing terminal 2 (or called a wire crimping terminal), and a magnetic attraction portion 3, the wire pressing terminal 2 has a first end 201 and a second end 202, and the first end 201 is connected to an end of the wire 1; the magnetic attraction portion 3 is connected to the second end 202, and is used for magnetically attracting the connection pin 51 in a state where the wire pressing terminal 2 is clamped to the pin 51.

The shorting pin provided by the utility model comprises the magnetic attraction part 3 connected to the second end 202 of the wire pressing terminal 2, when the wire pressing terminal 2 is connected with the pin 51 so that the wire pressing terminal 2 is clamped on the pin 51, the magnetic attraction part 3 can magnetically attract the connection pin 51, therefore, even if the wire pressing terminal 2 is plugged and pulled for a long time, the pin 51 can plug and deform the wire pressing terminal 2, and as the magnetic attraction part 3 can magnetically attract the connection (magnetically attract and electrically connect) pin 51, the wire pressing terminal 2 can always be connected with the pin 51 through the magnetic attraction part 3, the technical problem of poor contact or even disconnection between the pin 51 and the wire pressing terminal 2 can not be caused, and the durability of the shorting pin is improved.

In the present embodiment, the magnetic attraction portion 3 may be a structural member made of a magnet. The magnetic part 3 is provided with an insertion hole into which the pin 51 is inserted, and the insertion hole is provided along the longitudinal direction L of the wire pressing terminal 2 and penetrates through both ends of the magnetic part 3 along the longitudinal direction L of the wire pressing terminal 2.

In specific implementation, since the pins 51 of the socket 5 are usually made of iron, by setting the magnetic attraction part 3 to be a structural member made of a magnet, the pins 51 of the socket 5 on the circuit board do not need to be improved in the connection process, that is, the existing socket 5 does not need to be replaced in the connection process, the pins 51 can be magnetically attracted in a state that the wire pressing terminal 2 is clamped on the pins 51, and connection is convenient.

According to one embodiment of the present utility model, the magnet may be iron nickel cobalt with good electrical conductivity.

In some embodiments, the magnets may be neodymium-iron-boron magnets, samarium-cobalt magnets, alnico magnets, or iron-chromium-cobalt magnets.

It will be appreciated that the magnets are not entirely iron and that each material may comprise a different composition of matter. The magnets may include neodymium-iron-boron magnets, samarium-cobalt magnets, alnico magnets, ferrite magnets, and iron-chromium-cobalt magnets. Wherein, ferrite magnet can not electrically conduct, and other four kinds of magnets can all electrically conduct.

According to an embodiment of the present utility model, at least one connection piece 31 for connecting the wire pressing terminal 2 is connected to the connection end (end toward the wire 1) of the magnetic attraction portion 3. The connecting piece 31 may be located at the bottom of the magnetic attraction portion 3, and the magnetic attraction portion 3 is connected to the second end 202 of the wire pressing terminal 2 through the connecting piece 31.

In particular, since the wire pressing terminal 2 is elastically deformed during use, if the end of the magnetic attraction portion 3 is connected to the second end 202 of the wire pressing terminal 2, the recovery of the wire pressing terminal 2 is affected, and if the wire pressing terminal 2 is not recovered, the pin 51 inserted into the wire pressing terminal 2 cannot be firmly clamped by the wire pressing terminal 2 when the wire pressing terminal 2 is connected to the pin 51.

In an embodiment, the connection member 31 may have a plate shape.

As shown in fig. 3 and 4, according to an embodiment of the present utility model, the shorting bar may further include an insulating portion 4 provided on the outer peripheral walls of the wire pressing terminal 2 and the magnetic attraction portion 3. The insulating part 4 may be a structural member made of polyethylene.

In practice, since the shorting bars are generally arranged in parallel, if the insulating portion 4 is not provided, short circuit is likely to occur between adjacent shorting bars, that is, the shorting bars (the wire pressing terminal 2 and the magnetic attraction portion 3) can be prevented from occurring between adjacent shorting bars by the above arrangement; in addition, since the insulating portion 4 is provided on the outer peripheral walls of the wire pressing terminal 2 and the magnetic attraction portion 3, the magnetic attraction portion 3 can magnetically attract the magnetic attraction portion 3 of the adjacent shorting wire through the insulating portion 4, and thus, the adjacent shorting wires are close together, and the wire binding is performed without using an object such as an adhesive tape, thereby improving the efficiency.

In the present embodiment, the insulating portion 4 is fitted over the outer peripheral walls of the wire pressing terminal 2 and the magnetic attraction portion 3.

In the specific implementation, the outer peripheral walls of the wire pressing terminal 2 and the magnetic attraction part 3 are covered by the insulating part 4, so that the outer peripheral walls of the wire pressing terminal 2 and the magnetic attraction part 3 are not exposed, and the short circuit between adjacent short circuit wires can be further prevented.

According to one embodiment of the present utility model, the insulating portion 4 is sleeved on the outer peripheral walls of the wire pressing terminal 2 and the magnetic attraction portion 3 and is clamped to the wire pressing terminal 2.

In specific implementation, through the structure setting, can conveniently install insulating part 4, during the installation, with insulating part 4 cover in line ball terminal 2 and magnetism inhale the outer peripheral wall of part 3 to make insulating part 4 joint in line ball terminal 2 can.

In one possible embodiment, the inner peripheral wall of the insulating part 4 has a locking groove 401, and the outer peripheral wall (e.g., bottom) of the crimp terminal 2 is provided with a locking piece 21.

In another possible embodiment, the inner peripheral wall of the insulating part 4 is provided with a buckle, and the outer peripheral wall of the crimp terminal 2 is provided with a clamping groove.

According to one embodiment of the present utility model, the outer peripheral wall of the insulating portion 4 can be engaged with the inner wall of the socket 5 in a state where the magnetic attraction portion 3 magnetically attracts the connection pin 51.

In particular, by the above configuration, the movement of the insulating portion 4 with respect to the socket 5 can be restricted, and the connection between the pin 51 and the wire pressing terminal 2 can be enhanced.

In one possible embodiment, the outer peripheral wall of the insulating portion 4 is provided with a snap, and the inner wall (inner peripheral wall) of the socket 5 has a snap groove.

In another possible embodiment, the outer peripheral wall of the insulating part 4 has a clamping groove, and the inner wall of the socket 5 is provided with a buckle.

As shown in fig. 2 to 4, in the present embodiment, the insulating part 4 or the plastic case is called, the insulating part 4 is disposed along the extending direction of the wire pressing terminal 2, the inside of the insulating part 4 has a receiving space 41, the insulating part 4 has a third end 42 and a fourth end 43 disposed opposite to each other along the length direction L of the wire pressing terminal 2, and the third end 42 and the fourth end 43 can communicate with the receiving space 41; the wire pressing terminal 2 and the magnetic attraction part 3 can be arranged in the accommodating space 41, and the magnetic attraction part 3 and the wire pressing terminal 2 are sequentially arranged from the third end 42 to the fourth end 43; the third end 42 corresponds to the second end 202, the fourth end 43 corresponds to the first end 201, the third end 42 and the fourth end 43 may be openings, and the fourth end 43 is sleeved on the wire 1.

In some embodiments, shorting lines of the present utility model may include: the wire 1, the wire pressing terminal 2, the magnetic attraction part 3 and the insulation part 4; the wire pressing terminal 2 has a first end 201 and a second end 202, the first end 201 being connected to the end of the wire 1; the magnetic attraction part 3 is connected with the second end 202 and is used for magnetically attracting the connection pin 51 in a state that the wire pressing terminal 2 is clamped on the pin 51, the magnetic attraction part 3 is a structural member made of a magnet, and the magnet can be iron-nickel-cobalt; the insulation part 4 is a structural member made of polyethylene, and the insulation part 4 is sleeved on the periphery walls of the line pressing terminal 2 and the magnetic attraction part 3 and is clamped on the line pressing terminal 2; the outer peripheral wall of the insulating portion 4 can be engaged with the inner wall of the socket 5 in a state where the magnetic attraction portion 3 magnetically attracts the connection pin 51.

In particular, when the wire pressing terminal 2 is connected to the pin 51 by the magnetic attraction portion 3 connected to the second end 202 of the wire pressing terminal 2, the magnetic attraction portion 3 can magnetically attract the connection pin 51, so that even if the wire pressing terminal 2 is plugged and pulled for a long time, the pin 51 can plug and deform the wire pressing terminal 2, and the magnetic attraction portion 3 can magnetically attract the connection (magnetically attract and electrically connect) pin 51, so that the wire pressing terminal 2 can always connect the pin 51 through the magnetic attraction portion 3, and the contact failure or even the disconnection between the pin 51 and the wire pressing terminal 2 can not be caused, thereby improving the durability of the short-circuit wire. In addition, the outer peripheral walls of the wire pressing terminal 2 and the magnetic attraction part 3 are covered by the insulating part 4, so that the outer peripheral walls of the wire pressing terminal 2 and the magnetic attraction part 3 are not exposed, and short circuit between adjacent short circuit wires can be prevented.

It can be appreciated that, since the pins 51 of the socket 5 are usually made of iron, by setting the magnetic attraction portion 3 to be a structural member made of a magnet, the pins 51 of the socket 5 on the circuit board do not need to be improved in the connection process, that is, the existing socket 5 does not need to be replaced in the connection process, and the pins 51 can be magnetically attracted in a state that the wire pressing terminal 2 is clamped on the pins 51, so that connection is facilitated.

It will be further understood that, since the wire pressing terminal 2 is elastically deformed during use, if the end portion of the magnetic attraction portion 3 is entirely connected to the second end 202 of the wire pressing terminal 2, that is, if the connecting member 31 is not provided, the recovery of the wire pressing terminal 2 is affected, and if the wire pressing terminal 2 is not recovered, the pin 51 inserted into the wire pressing terminal 2 cannot be firmly clamped by the wire pressing terminal 2 when the wire pressing terminal 2 is connected to the pin 51.

It will also be appreciated that, since the shorting bars are generally arranged in parallel, if the insulating portion 4 is not provided, a short circuit is likely to occur between adjacent shorting bars, that is, the above arrangement can prevent a short circuit from occurring between adjacent shorting bars; in addition, since the insulating portion 4 is provided on the outer peripheral walls of the wire pressing terminal 2 and the magnetic attraction portion 3, the magnetic attraction portion 3 can magnetically attract the magnetic attraction portion 3 of the adjacent shorting wire through the insulating portion 4, and thus, the adjacent shorting wires are close together, and the wire binding is performed without using an object such as an adhesive tape, thereby improving the efficiency.

The utility model also provides an outdoor unit which comprises a computer board and a shorting stub, wherein the computer board is provided with a socket, and the socket is provided with a contact pin; the shorting bars connect the pins. The specific structure, working principle and beneficial effects of the shorting stub are the same as those of the above embodiments, and are not described herein again.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "manner," "particular modes," or "some modes," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or mode is included in at least one embodiment or mode of the embodiments of the present utility model. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or manner. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or ways. Furthermore, various embodiments or modes and features of various embodiments or modes described in this specification can be combined and combined by those skilled in the art without mutual conflict.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (11)

1. A shorting stub characterized by being applied to a socket (5), the socket (5) having a pin (51); the shorting stub includes:

a wire (1);

-a crimp terminal (2) having a first end (201) and a second end (202), said first end (201) being connected to an end of said wire (1);

and the magnetic attraction part (3) is connected with the second end (202) and is used for magnetically attracting and connecting the pin (51) in a state that the wire pressing terminal (2) is clamped on the pin (51).

2. A shorting wire according to claim 1, wherein the magnetic attraction portion (3) is a structural member made of a magnet.

3. The shorting bar of claim 2, wherein said magnet is iron nickel cobalt.

4. A shorting wire according to any one of claims 1 to 3, further comprising an insulating portion (4) provided on the outer peripheral walls of the wire pressing terminal (2) and the magnetic attraction portion (3).

5. The shorting stub according to claim 4, wherein the insulating portion (4) is sleeved on the outer peripheral walls of the wire pressing terminal (2) and the magnetic attraction portion (3).

6. The shorting stub according to claim 5, wherein the insulating portion (4) is sleeved on the outer peripheral walls of the wire pressing terminal (2) and the magnetic attraction portion (3) and is clamped to the wire pressing terminal (2).

7. The shorting stub according to claim 6, wherein an inner peripheral wall of the insulating portion (4) has a catching groove (401), and an outer peripheral wall of the crimp terminal (2) is provided with a catch (21).

8. The shorting stub according to claim 6, wherein an inner peripheral wall of the insulating portion (4) is provided with a buckle, and an outer peripheral wall of the wire pressing terminal (2) is provided with a clamping groove.

9. A shorting stub according to claim 4, wherein the insulating part (4) is a structural member made of polyethylene.

10. The shorting wire according to claim 4, wherein an outer peripheral wall of the insulating portion (4) is capable of being engaged with an inner wall of the socket (5) in a state where the magnetic attraction portion (3) magnetically attracts the contact pin (51).

11. An outdoor unit, comprising:

a computer board provided with a socket (5), wherein the socket (5) is provided with a contact pin (51);

shorting wire according to any one of claims 1 to 10, connecting the pins (51).