CN210607749U - Female seat of grafting and ammeter - Google Patents

Abstract

The utility model provides a female seat of pegging graft and ammeter relates to table meter trade technical field, the utility model provides a female seat of pegging graft includes the needle file, arranges female and a plurality of contact pins, and the needle file is connected with row mother, arranges female formation and is used for public seat male cavity, and a plurality of contact pins run through the needle file and arrange female the cavity of stretching into. The utility model provides a female seat person of facilitating the use's of pegging graft operation need not carry out the contact pin and pegs graft at row mother's operation, and the female rigidity of row is arranged relatively to the needle file, and a plurality of contact pins are more stable with arrange female the connection, and signal transmission is also more stable.

Description

Female seat of grafting and ammeter

Technical Field

The utility model belongs to the technical field of the meter trade technique and specifically relates to a female seat of pegging graft and ammeter is related to.

Background

The ammeter on present market is interior base plate and intermodule and is adopted row needle and female minute body structure of row usually, arrange the needle promptly and arrange female independent setting, need during the use arrange the needle and insert row mother, but the contact pin on the traditional row needle all directly exposes outside, the bending takes place easily for the contact pin, lead to arranging the female cooperation of needle row unstable, the insufficient risk of contact easily appears, electric power probably can't stabilize the transportation, and arrange the needle when connecting and need accurate female jack of row of aiming at, user's operation of not being convenient for.

Therefore, how to provide a female socket for ensuring stable power transmission is one of the technical problems to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a female seat of pegging graft and ammeter, the operation of person of facilitating the use need not arrange the needle and peg graft in arranging female operation, and female rigidity is arranged relatively to the needle file, and a plurality of contact pins are more stable with arrange female the being connected, and signal transmission is also more stable.

In order to achieve the above object, the utility model provides a following technical scheme:

in a first aspect, the utility model provides a female seat of grafting, including the needle file, arrange female and a plurality of contact pin, the needle file with arrange female the connection, it is used for public seat male cavity, a plurality of to arrange female the formation the contact pin runs through the needle file and arrange female the stretching into in the cavity.

Further, the needle file includes needle file body and coupling assembling, the needle file body with arrange mother all with coupling assembling connects, each the contact pin all runs through the needle file body coupling assembling and arrange mother.

Further, coupling assembling includes the spliced pole that a plurality of intervals set up, each the both ends of spliced pole respectively with the needle file body with arrange female the connection, and each the spliced pole forms at least one and is used for the cavity that the contact pin passed.

Further, one side that the needle file body deviates from coupling assembling has the draw-in groove, the draw-in groove is used for cooperating with the ammeter box.

Further, a boss is arranged on the inner surface of the row nut, close to the needle seat, and the boss forms a through hole for at least one insertion needle to pass through.

Further, the row of female parts is provided with a guide mechanism for guiding the male seat to be inserted into the cavity.

Further, the guide mechanism comprises a guide groove assembly arranged on the inner wall of the cavity.

Further, the guide slot assembly comprises at least one first guide slot and at least one second guide slot;

the first guide groove crosses the side wall of the row of nuts along the depth direction of the cavity, and the length of the second guide groove is smaller than that of the first guide groove.

Further, the inner end face, far away from the needle seat, of the nut row is provided with a guide inclined position.

In a second aspect, the utility model also provides an ammeter, including above-mentioned scheme female seat of pegging graft.

The utility model provides a female seat of pegging graft and ammeter can produce following beneficial effect:

above-mentioned female seat of pegging graft well needle file with arrange female being connected, a plurality of contact pins directly run through the needle file and arrange female and stretch into the cavity, consequently in the use, need not be connected contact pin and row female, directly with public seat insert can on a plurality of contact pins of cavity. Compared with the prior art, the utility model discloses the female seat person of facilitating the use's of pegging graft operation that the first aspect provided need not carry out the contact pin and peg graft at arranging female operation, and female rigidity is arranged relatively to the needle file, and a plurality of contact pins are more stable with arrange female the being connected, and signal transmission is also more stable.

The utility model discloses the ammeter that the second aspect provided has the utility model discloses the female seat of pegging graft that the first aspect provided, thereby have the utility model discloses all beneficial effects that the female seat of pegging graft that the first aspect provided had.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic three-dimensional structure diagram of a female socket according to an embodiment of the present invention at a first viewing angle;

fig. 2 is a schematic three-dimensional structure diagram of the female socket in a second viewing angle according to an embodiment of the present invention;

fig. 3 is a schematic three-dimensional structure diagram of the female socket according to an embodiment of the present invention at a third viewing angle;

fig. 4 is a top view of a female socket according to an embodiment of the present invention;

fig. 5 is a sectional view a-a of fig. 4.

Icon: 1-a needle seat; 11-a needle stand body; 111-card slot; 12-a connecting assembly; 121-connecting column; 2-mother arrangement; 21-a cavity; 22-a guideway assembly; 221-a first guide slot; 222-a second guide slot; 23-guiding inclined position; 3-inserting a pin; 4-boss.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

Fig. 1 is a schematic three-dimensional structure diagram of a female socket according to an embodiment of the present invention at a first viewing angle; fig. 2 is a schematic three-dimensional structure diagram of the female socket in a second viewing angle according to an embodiment of the present invention; fig. 3 is a schematic three-dimensional structure diagram of the female socket according to an embodiment of the present invention at a third viewing angle; fig. 4 is a top view of a female socket according to an embodiment of the present invention; fig. 5 is a sectional view a-a of fig. 4.

The embodiment of the first aspect of the utility model provides a female seat of pegging graft, as shown in fig. 1, including needle file 1, row female 2 and a plurality of contact pin 3, needle file 1 is connected with row female 2, arranges female 2 and forms and is used for public seat male cavity 21, and a plurality of contact pin 3 run through in needle file 1 and row female 2 stretch into cavity 21.

Above-mentioned female seat of pegging graft well needle file with arrange female being connected, a plurality of contact pins 3 directly run through needle file 1 and arrange female 2 and stretch into the cavity, consequently in the use, need not be connected contact pin and row female, directly with the public seat insert on a plurality of contact pins of cavity can. Compared with the prior art, the utility model discloses the female seat person of facilitating the use's of pegging graft operation that the first aspect provided need not carry out the contact pin and peg graft at arranging female operation, and female rigidity is arranged relatively to the needle file, and a plurality of contact pins are more stable with arrange female the being connected, and signal transmission is also more stable.

In some embodiments, as shown in fig. 1 to 4, in order to make the pins 3 more stably arranged on the female socket, the pin holder 1 includes a pin holder body 11 and a connecting assembly 12, the pin holder body 11 and the female pin header 2 are both connected to the connecting assembly 12, and each pin 3 penetrates through the pin holder body 11, the connecting assembly 12 and the female pin header 2.

Wherein, coupling assembling 12 has increased the area of contact between contact pin 3 and the needle file body 11 for the contact pin is more stable locate the needle file body in, also more stable for arranging female 2's position.

It should be noted that all the structures capable of connecting the needle holder body 11 and the nut block 2 may be the connecting assembly 12 mentioned in the above embodiment. The connecting assembly 12 may include a solid connecting base, on which through cavities corresponding to the plurality of pins 3 one to one are formed; or the connecting assembly 12 may comprise a plurality of connecting posts forming at least one through cavity for the insertion of the pin 3.

In at least one embodiment, as shown in fig. 1 and 2, the connection assembly 12 includes a plurality of connection columns 121 arranged at intervals, the plurality of connection columns 121 can make the structure of the connection assembly 12 more firm, both ends of each connection column 121 are respectively connected with the hub body 11 and the row nut 2, and each connection column 121 forms at least one cavity for the insertion pin 3 to pass through so as to define the position of the insertion pin 3 relative to the hub 1.

Specifically, as shown in fig. 4, the connecting assembly 12 may include two, three, four, five connecting posts 121 spaced apart from each other. Specifically, as shown in fig. 4, the connecting assembly 12 includes four connecting posts 121 spaced apart from each other, the four connecting posts 121 are parallel to each other, and each connecting post 121 forms a cavity for passing one pin 3 therethrough.

In at least one embodiment, facing in the direction of fig. 2, the bottom end of each connecting column 121 is flush with the bottom end of the hub body 11 and the bottom end of the row of nuts 2, and the top end of each connecting column 121 is shorter than the top end of the hub body 11 and the top end of the row of nuts 2, so that the connecting columns 121 do not need to have thicker thickness, and the cost of the connecting assembly is reduced.

As shown in fig. 5, the pin 3 is a special-shaped bent pin, the pin 3 has a bent section, the bent section is located in the connection post 121, the connection post 121 has an arc-shaped protrusion corresponding to the bent section, and the arc-shaped protrusion forms a bent cavity for the pin 3 to pass through, so that the pin 3 is more firmly connected with the connection post 121 and cannot fall off from the connection post 121.

In some embodiments, as shown in fig. 1, a side of the hub body 11 facing away from the connection assembly 12 has a catch 111, the catch 111 being configured to mate with an electricity meter box to define a position of the hub body 11 relative to the electricity meter box.

Specifically, as shown in fig. 1, the needle holder body 11 includes a first connection platform and a second connection platform, the first connection platform is connected to the connection assembly 12, and the above-mentioned slot 111 is formed between two ends of the second connection platform and the first connection platform. The first connecting table can play a simple waterproof function, and can effectively limit the position of the needle seat body 11 relative to the electric meter box.

Wherein, first connection platform and second connection platform integrated into one piece.

In some embodiments, as shown in fig. 3, the inner surface of the header 2 near the hub 1 is provided with a boss 4, the boss 4 forming a through hole for the at least one pin 3 to pass through. The boss 4 has a reinforcing effect on the one hand for the contact pin 3 and has a guiding and fixing effect after being matched with the male head on the other hand.

Specifically, the boss 4 may form a through hole for one, two, three, etc. plural pins 3 to pass through.

In at least one embodiment, the bosses 4 form through-holes for one pin 3 to pass through, i.e., each pin passes through one boss 4.

As shown in fig. 3, the boss 4 has a cylindrical shape with a through hole at the center for the pin 3 to pass through.

In some embodiments, in order to enable the male seats to be aligned correctly with the row of female seats 2, the row of female seats 2 has a guide mechanism for guiding the insertion of the male seats into the cavities 21.

The guiding mechanism can play a guiding role, and the structure on the male seat is aligned to the guiding mechanism, so that the female connector 2 and the male seat can be accurately inserted.

It should be noted that all structures capable of performing the guiding function may be the guiding mechanism mentioned in the above embodiments. For example: the guiding means may comprise a guiding groove provided on the inner wall of the nut 2, or the guiding means may comprise a guiding block provided on the inner wall of the nut 2, or the like.

In some embodiments, as shown in FIG. 3, the guide mechanism includes a channel assembly 22 disposed on an inner wall of cavity 21.

Be equipped with on the public seat and be used for with the guide slot subassembly complex guide block subassembly, when needs are connected public seat and row mother 2, can insert the guide block subassembly in guide slot subassembly 22, realize public seat and row mother 2's accurate grafting. The guide mechanism is simple in structure and can effectively play a role in guiding.

In some embodiments, as shown in fig. 3, the guide slot assembly 22 includes at least one first guide slot 221 and at least one second guide slot 222; along the depth direction of cavity 21, first guide groove 221 crosses the side wall of row 2, and the length of second guide groove 222 is smaller than that of first guide groove 221.

The first guide groove 221 and the second guide groove 222 can both play a role in guiding, because the first guide groove 221 crosses the side wall of the row female 2, and the length of the second guide groove 222 is smaller than that of the first guide groove 221, as shown in fig. 3, the second guide groove 222 does not cross the side wall of the row female 2, and the second guide groove 222 can play a role in limiting the male seat, and when the structure on the male seat is plugged to a certain depth, the male seat abuts against the bottom of the second guide groove 222, so that the position of the male seat relative to the row female 2 is limited.

The first guide groove 221 may include one, two, three, four, etc. first grooves, and the second guide groove 222 may include one, two, three, four, etc. second grooves.

In at least one embodiment, facing the direction of fig. 3, the first guide groove 221 includes four first groove bodies, the four first groove bodies are all located on the right side of the row bus bar 2, and the four first groove bodies are uniformly spaced. The four first groove bodies are located on one side of the row female body 2 and have the function of identifying the direction, and the male plug is prevented from being inserted reversely.

In at least one embodiment, facing the direction of fig. 3, the second guide groove 222 includes two second groove bodies, the two second groove bodies are respectively located at the upper side and the lower side of the row bus bar 2, and the two second groove bodies are oppositely arranged.

In other embodiments, the channel assembly 22 may include only the at least one first channel 221.

In some other embodiments, the channel assembly 22 may include only the at least one second channel 222.

In some embodiments, as shown in fig. 3, the female row 2 has a guiding slope 23 away from the inner end surface of the needle holder 1 for easier insertion of the male holder.

The direction is inclined position has increased row female 2's opening size, when needs connect the public seat plug to row female 2 on, need not arrange female 2 with the accurate alignment of public seat, and the direction is inclined position has certain guide effect, can arrange female cavity 21 that forms with public seat leading-in.

The embodiment of the second aspect of the utility model provides an ammeter, the utility model discloses the ammeter that the embodiment of the second aspect provided includes above-mentioned female seat of pegging graft.

The utility model discloses the ammeter that the embodiment of second aspect provided has the utility model discloses the female seat of pegging graft that the embodiment of first aspect provided, thereby have the utility model discloses all beneficial effects that the female seat of pegging graft that the embodiment of first aspect provided had.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a female seat of grafting, its characterized in that includes needle file (1), row mother (2) and a plurality of contact pin (3), needle file (1) with row mother (2) are connected, row mother (2) form and are used for public seat male cavity (21), and are a plurality of contact pin (3) run through needle file (1) and row mother (2) stretch into in cavity (21).

2. Female socket of plugging according to claim 1, wherein said needle holder (1) comprises a needle holder body (11) and a connecting assembly (12), said needle holder body (11) and said row of female pins (2) are both connected with said connecting assembly (12), each of said contact pins (3) runs through said needle holder body (11), said connecting assembly (12) and said row of female pins (2).

3. Female plug socket according to claim 2, wherein the connecting assembly (12) comprises a plurality of connecting columns (121) arranged at intervals, both ends of each connecting column (121) are respectively connected with the needle socket body (11) and the female row (2), and each connecting column (121) forms at least one cavity for the insertion pin (3) to pass through.

4. Female plug socket according to claim 2, characterised in that the side of the hub body (11) facing away from the connection assembly (12) has a catch (111), the catch (111) being intended to cooperate with an electricity meter box.

5. Female plug-in socket according to claim 1, characterized in that the inner surface of the row of female connectors (2) close to the needle holder (1) is provided with a boss (4), said boss (4) forming a through hole for the passage of at least one of the contact pins (3).

6. Female plug-in socket according to claim 1, characterised in that the row of female sockets (2) has guiding means for guiding the insertion of the male socket into the cavity (21).

7. Female plug connector according to claim 6, characterized in that said guide means comprise a guide slot assembly (22) provided on the inner wall of said cavity (21).

8. Female plug socket according to claim 7, wherein the guide channel assembly (22) comprises at least one first guide channel (221) and at least one second guide channel (222);

the first guide groove (221) crosses the side wall of the row of nuts (2) along the depth direction of the cavity (21), and the length of the second guide groove (222) is smaller than that of the first guide groove (221).

9. Female plug-in socket according to claim 1, characterized in that the inner end face of the row of female connectors (2) remote from the needle seat (1) has a guiding ramp (23).

10. An electricity meter comprising a socket according to any one of claims 1 to 9.

Images