CN218828054U

CN218828054U - One-in two-out type connecting terminal table

Info

Publication number: CN218828054U
Application number: CN202222236662.1U
Authority: CN
Inventors: 郭飞
Original assignee: Dongguan Fu'anlian Electronic Technology Co ltd
Current assignee: Dongguan Fu'anlian Electronic Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-04-07
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses an advance two formula connecting terminal platforms, including shell structure and water conservancy diversion structure, water conservancy diversion structrual installation is in shell structure, shell structure includes left side shell, mesochite and the right shell that sets gradually from the left side right side, anterior and rear portion are equipped with first mounting hole and second mounting hole respectively in the left side shell, the interval is equipped with first bellying and second bellying around the left side shell right side, anterior and right part are equipped with third mounting hole and fourth mounting hole respectively in the mesochite, anterior and rear portion are equipped with fifth mounting hole and sixth mounting hole respectively in the right side shell, the interval is equipped with third bellying and fourth bellying around the mesochite right side, first bellying is inserted and is established in the third mounting hole, the second bellying is inserted and is established in the fourth mounting hole. The utility model has the advantages of accurate location, difficult not hard up, easy dismounting is swift, detects easy maintenance, cost of maintenance low grade.

Description

One-in two-out type connecting terminal table

Technical Field

The utility model belongs to the technical field of the electrical connector, concretely relates to one advances two formula connecting terminal platforms.

Background

The connecting terminal block is an electronic component for circuit connection, also called terminal block and electric connector. The most common electrical connector in the past consists of a fixed end electrical connector (also called a socket) and a free end electrical connector (also called a plug). The socket is fixed on the electric component through the distribution plate or welded on the electric component, and the plug is generally connected with a cable and connected with the socket through a nut. There are many integrated or disassembled electrical connectors on the market, as shown in fig. 1, the existing disassembled electrical connector mainly includes a left shell 10, a middle shell 20, a right shell 30 and a conductive current bar 40, the front and rear parts of the left shell 10, the middle shell 20 and the right shell 30 are respectively opened with a through hole along the left and right direction, screw rods 50 are inserted into the through holes of the front and rear parts of the left shell 10, the middle shell 20 and the right shell 30 and fix the left shell 10, the middle shell 20 and the right shell 30 through nuts 60, the upper and lower parts of the conductive current bar 40 are respectively provided with screws 70, and the conductive current bar 40 is inserted into the connection part of the left shell 10 and the middle shell 20 and the connection part of the middle shell 20 and the right shell 30, and the left shell 10, the middle shell 20 and the right shell 30 are fixed through the screw rods 50 and the nuts 60.

The patent application named as an integral electric connector like Chinese patent application No. 201646850.3 discloses an integral electric connector structure, the shell is arranged, a plurality of wiring cavities are formed in the shell, a conducting strip is arranged in each wiring cavity, a cam line pressing block and other structures, the integral electric connector improves wiring efficiency, and the integral electric connector has the advantages of being simple in assembly and the like, but the electric connectors are mostly in one inlet and one outlet, namely the connector is provided with a wire inlet connecting end and a wire outlet connecting end, wherein the wire inlet connecting end and the wire outlet connecting end are correspondingly connected with each other, but along with the development of the society, when circuit connection is carried out, a wire inlet connecting end is needed, the structures of two or even a plurality of wire outlet connecting ends are needed, and the screw is easy to loosen when the wire inlet connecting end or the wire outlet connecting end of the connecting terminal platform structure in one inlet and one outlet is used for a plurality of times to loosen or tighten the screw and then carry out connecting wire operation, and the positioning is not accurate.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the weak point among the prior art, provide one advance two formula connecting terminal platforms that fix a position accurately, difficult not hard up.

In order to solve the technical problem, the utility model adopts the following technical scheme:

an inlet and outlet two-way type connecting terminal table comprises a shell structure and a flow guide structure, wherein the flow guide structure is arranged in the shell structure, the shell structure comprises a left shell, a middle shell and a right shell which are sequentially arranged from left to right, the front part and the rear part in the left shell are respectively provided with a first mounting hole and a second mounting hole, the front part and the rear part in the right shell are respectively provided with a first boss and a second boss at intervals, the front part and the right part in the middle shell are respectively provided with a third mounting hole and a fourth mounting hole, the front part and the rear part in the right shell are respectively provided with a fifth mounting hole and a sixth mounting hole, the front part and the rear part in the right shell are respectively provided with a third boss and a fourth boss at intervals, the first boss is inserted into the third mounting hole, the second boss is inserted into the fourth mounting hole, the third boss is inserted into the fifth mounting hole, and the fourth boss is inserted into the sixth mounting hole, a first screw rod is inserted into the front parts of the left shell, the middle shell and the right shell, a second screw rod is inserted into the rear parts of the left shell, the middle shell and the right shell, the right end part of the first screw rod sequentially penetrates through the first mounting hole, the first bulge part, the third mounting hole and the third bulge part from left to right and then is positioned in the fifth mounting hole, the right end part of the second screw rod sequentially penetrates through the second mounting hole, the second bulge part, the fourth mounting hole and the fourth bulge part from left to right and then is positioned in the sixth mounting hole, the right end part of the first screw rod is in threaded connection with a first nut, the right end part of the second screw rod is in threaded connection with a second nut, the first nut and the second nut are respectively positioned in the fifth mounting hole and the sixth mounting hole, the flow guide structure is installed between the left shell and the middle shell, and the flow guide structure is positioned between the first screw rod and the second screw rod;

the flow guide structure comprises a flow guide strip, the vertical section of the flow guide strip is U-shaped, the opening of the flow guide strip is towards the left, a first groove and a second groove are respectively arranged at the upper part and the lower part in the left shell, a third groove and a fourth groove are respectively arranged at the upper part and the lower part in the middle shell, the first groove is communicated with the third groove, the second groove is communicated with the fourth groove, the upper wall plate of the flow guide strip is positioned in the first groove and the third groove, the lower wall plate of the flow guide strip is positioned in the second groove and the fourth groove, the right side surface of the right wall plate of the flow guide strip is abutted against the left side surface of the right shell, a nut column is arranged below the lower side surface of the upper wall plate of the flow guide strip in the first groove and the third groove, the nut column is positioned in the first groove and the third groove, and a first limiting part is arranged in the nut column, install the third nut in the first spacing portion, the last wallboard middle part of water conservancy diversion strip is equipped with first screw, first screw passes the last wallboard and the third nut threaded connection of water conservancy diversion strip downwards, the left part is equipped with the spacing portion of second in the second recess, the right part is equipped with the spacing portion of third in the fourth recess, the spacing portion of second and the spacing portion of third all are located the top of the lower wall plate of water conservancy diversion strip, be equipped with fourth nut and fifth nut in spacing portion of second and the third respectively, the lower wall plate below left part and the right part of water conservancy diversion strip are equipped with second screw and third screw respectively, the second screw upwards passes the lower wall plate and the fourth nut threaded connection of water conservancy diversion strip, the third screw upwards passes the lower wall plate and the fifth nut threaded connection of water conservancy diversion strip.

Preferably, the left shell comprises a first shell part, a second shell part, a first protruding part and a second protruding part, the first shell part is located on the left side of the second shell part, the first shell part is fixed with the second shell part, the first protruding part and the second protruding part are arranged on the right side of the second shell part at intervals along the front-back direction, the first shell part is arranged on the same side as the right shell structure and symmetrically, a through hole is formed in the middle of the left side face of the middle shell, and the middle of the lower wall plate of the flow guide strip is located in the through hole.

Preferably, the left shell, the middle shell, the right shell and the nut column are all formed by injection molding of PBTGF30 plastics.

Preferably, a transparent cover is arranged between the right side of the bottom of the left shell and the bottom of the left side of the right shell.

Preferably, the middle part of the left end of the left shell and the middle part of the right end of the right shell are respectively provided with a U-shaped clamping groove.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

(1) The utility model comprises a left shell, a middle shell, a right shell, a flow guide structure and other parts, when in installation and maintenance, the assembly and disassembly of the utility model can be completed by loosening and screwing the first screw rod and the second screw rod, the assembly and disassembly are convenient and fast, and the detection and maintenance are convenient;

(2) The shell structure of the utility model comprises a left shell, a middle shell and a right shell, the flow guide structure comprises a flow guide strip, and parts such as a nut column, a first screw, a second screw and a third screw which are arranged on the flow guide strip, when the utility model is installed and used, when a certain part needs to be maintained and replaced, the first screw and the second screw can be loosened for replacement and maintenance, compared with the prior art, the whole replacement is not needed, and the maintenance cost is saved;

(3) The utility model is provided with a transparent cover between the bottom right side of the left shell and the bottom of the left side of the right shell, and the arrangement of the transparent cover can prevent people from mistakenly touching when the utility model is installed and used, thereby generating electric shock phenomenon and preventing dust from entering to a certain extent;

(4) The utility model discloses be equipped with the nut post, be equipped with first spacing portion in the nut post, the left part is equipped with the spacing portion of second in the second recess, the right part is equipped with the spacing portion of third in the fourth recess, first spacing portion can be used for installing the third nut, the nut post is installed and is accomplished the location in the water conservancy diversion strip, the third nut is installed and is accomplished the location in the nut post and under the restriction of first spacing portion, can't remove, when carrying out the wiring operation of first screw, the first screw of untimely loosening screwing up, the first screw still is firmly fixed a position, firm threaded connection is on the third nut, difficult not hard up, the location is accurate, second spacing portion and third spacing portion can be spacing fourth nut and fifth nut respectively, thereby can spacing second screw and third screw, be convenient for the wiring;

to sum up, the utility model has the advantages of the location is accurate, is difficult not hard up, and easy dismounting is swift, and easy maintenance detects, cost of maintenance low grade.

Drawings

Fig. 1 is a schematic structural view of a one-in one-out connection terminal block in the prior art;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is an exploded view of fig. 2.

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.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.

Example 1

As shown in fig. 1-2, the one-inlet two-outlet type connection terminal block of the present invention comprises a housing structure and a flow guiding structure, wherein the flow guiding structure is installed in the housing structure, the housing structure comprises a left housing 1, a middle housing 2 and a right housing 3 which are sequentially arranged from left to right, a first mounting hole (shielded, not shown) and a second mounting hole (shielded, not shown) are respectively arranged at the front part and the rear part in the left housing 1, a first protrusion 4 and a second protrusion 5 are respectively arranged at the front and the rear part at the right side of the left housing 1, a third mounting hole (shielded, not shown) and a fourth mounting hole (shielded, not shown) are respectively arranged at the front part and the right part in the middle housing 2, a fifth mounting hole (shielded, not shown) and a sixth mounting hole (shielded, not shown) are respectively arranged at the front part and the rear part in the right housing 3, the middle shell 2 is provided with a third boss part 6 and a fourth boss part 7 at the front side and the rear side of the right side at intervals, the first boss part 4 is inserted into the third mounting hole, the second boss part 5 is inserted into the fourth mounting hole, the third boss part 6 is inserted into the fifth mounting hole, the fourth boss part 7 is inserted into the sixth mounting hole, a first screw 8 is inserted into the front parts of the left shell 1, the middle shell 2 and the right shell 3, a second screw 9 is inserted into the rear parts of the left shell 1, the middle shell 2 and the right shell 3, the right end part of the first screw 8 sequentially penetrates through the first mounting hole, the first boss part 4, the third mounting hole and the third boss part 6 from left to right, and is located in the fifth mounting hole, and the right end part of the second screw 9 sequentially penetrates through the second mounting hole, the second boss part 5, the fourth mounting hole from left to right, the rear part of the fourth bulge part 7 is located in a sixth mounting hole, the right end part of the first screw rod 8 is in threaded connection with a first nut 32, the right end part of the second screw rod 9 is in threaded connection with a second nut 11, the first nut 32 and the second nut 11 are respectively located in a fifth mounting hole and a sixth mounting hole, the flow guide structure is mounted between the left shell 1 and the middle shell 2 and is located between the first screw rod 8 and the second screw rod 9, the left shell 1 comprises a first shell part, a second shell part, a first bulge part 4 and a second bulge part 5, the first shell part is located on the left side of the second shell part and is fixed with the second shell part, the first bulge part 4 and the second bulge part 5 are arranged on the right side of the second shell part at intervals in the front-back direction, and the first shell part and the right shell part are identical in structure and are symmetrically arranged;

the diversion structure comprises a diversion strip 12, the vertical section of the diversion strip 12 is U-shaped and has a leftward opening, namely the diversion strip 12 is a structure with a leftward opening similar to the U shape, the upper part and the lower part of the left shell 1 are respectively provided with a first groove 13 and a second groove 14, the upper part and the lower part of the middle shell 2 are respectively provided with a third groove 15 and a fourth groove 16, the first groove 13 is communicated with the third groove 15, the second groove 14 is communicated with the fourth groove 16, the upper wall plate of the diversion strip 12 is positioned in the first groove 13 and the third groove 15, the lower wall plate of the diversion strip 12 is positioned in the second groove 14 and the fourth groove 16, the right side surface of the right wall plate of the diversion strip 12 is abutted against the left side surface of the right shell 3, the lower side surface of the upper wall plate of the diversion strip 12 in the first groove 13 and the third groove 15 is provided with a nut column 17, the nut column 17 is located in the first groove 13 and the third groove 15, a first limiting portion 34 is arranged in the nut column 17, a third nut 18 is installed in the first limiting portion 34, specifically, the first limiting portion 34 can limit the third nut 18 to prevent the third nut 18 from moving, a first screw 19 is arranged in the middle of an upper wall plate of the flow guide strip 12, the first screw 19 downwards penetrates through the upper wall plate of the flow guide strip 12 to be in threaded connection with the third nut 18, when the assembly wiring is used, the first screw 19 only needs to be screwed to be connected for use, the first screw 8 can be screwed in or screwed out relative to the third nut 18, a second limiting portion (shielded and not shown) is arranged at the left part in the second groove 14, a third limiting portion (shielded and not shown) is arranged at the right part in the fourth groove 16, the second limiting portion and the third limiting portion are both located above a lower wall plate of the flow guide strip 12, the second limiting portion and the third limiting portion are respectively provided with a fourth nut 33 and a fifth nut 21, the specific second limiting portion and the specific third limiting portion can limit the fourth nut 33 and the fifth nut 21, the fourth nut 33 and the fifth nut 21 are prevented from moving, the left portion and the right portion below the lower wall plate of the air guide strip 12 are respectively provided with a second screw 22 and a third screw 23, the second screw 22 upwards penetrates through the lower wall plate of the air guide strip 12 to be in threaded connection with the fourth nut 33, when the assembly wiring is used, the second screw 22 and the third screw 23 are only required to be screwed, the second screw 22 and the third screw 23 can be screwed in or out relative to the fourth nut 33 and the fifth nut 21, the third screw 23 upwards penetrates through the lower wall plate of the air guide strip 12 to be in threaded connection with the fifth nut 21, the middle of the left side face of the middle shell 2 is provided with a through hole (shielded, and not shown in the figure), and the middle of the lower wall plate of the air guide strip 12 is located in the through hole.

Specifically, the left shell 1, the middle shell 2, the right shell 3 and the nut column 17 are all formed by injection molding of PBTGF30 plastic, the PBTGF30 plastic is engineering plastic with 30% of glass fibers added in PBT material, and the PBT material has the characteristics of insulation, high temperature resistance and the like.

Specifically, be equipped with transparent cover 24 between the bottom right side of left side shell 1 and the left side bottom of right side shell 3, transparent cover 24 is for dismantling to connect between left side shell 1 and right side shell 3, during the wiring, takes off transparent cover 24, and the wiring is accomplished and is covered transparent cover 24, not only can prevent dust and can also prevent that people from touching the emergence electric shock phenomenon by mistake.

Specifically, 1 left end middle part of left side shell and 3 right-hand members middle parts of right side shell are equipped with U-shaped draw-in groove 31 respectively, when concrete installation uses, can carry out the joint through U-shaped draw-in groove 31 and use.

The utility model discloses in the specific embodiment when using, will through U-shaped draw-in groove 31 at 1 left end middle part of left side shell and 3 right-hand members middle parts of right side shell the utility model discloses the joint will at the terminal position or through buckle arch etc. the utility model discloses a this moment the utility model discloses a transparent cover 24 is up, takes off transparent cover 24 earlier, then loosens first screw 19, second screw 22 and third screw 23, and an inlet wire end (incoming electricity end) is connected to first screw 19 this moment, and two leading-out terminals (the end of producing electricity) can be connected respectively to second screw 22 and third screw 23, also be one this moment and advance two, and the wiring finishes the back, screws up first screw 19, second screw 22 and third screw 23 again, then covers transparent cover 24, the utility model discloses the installation finishes normally uses.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modifications, equivalent changes and modifications made by the above embodiments.

Claims

1. An in two out type connection terminal platform characterized in that: the novel water-saving device comprises a shell structure and a water guide structure, wherein the water guide structure is arranged in the shell structure, the shell structure comprises a left shell, a middle shell and a right shell which are sequentially arranged from left to right, a front part and a rear part in the left shell are respectively provided with a first mounting hole and a second mounting hole, a first protruding part and a second protruding part are arranged at the front side and the rear side of the right side of the left shell at intervals, a third mounting hole and a fourth mounting hole are respectively arranged at the front part and the right part in the middle shell, a fifth mounting hole and a sixth mounting hole are respectively arranged at the front part and the rear part in the right shell, a third protruding part and a fourth protruding part are arranged at the front side and the rear side of the right side of the middle shell at intervals, the first protruding part is inserted in the third mounting hole, the second protruding part is inserted in the fourth mounting hole, the third protruding part is inserted in the fifth mounting hole, and the fourth protruding part is inserted in the sixth mounting hole, a first screw rod is inserted into the front parts of the left shell, the middle shell and the right shell, a second screw rod is inserted into the rear parts of the left shell, the middle shell and the right shell, the right end part of the first screw rod sequentially penetrates through the first mounting hole, the first bulge part, the third mounting hole and the third bulge part from left to right and then is positioned in the fifth mounting hole, the right end part of the second screw rod sequentially penetrates through the second mounting hole, the second bulge part, the fourth mounting hole and the fourth bulge part from left to right and then is positioned in the sixth mounting hole, the right end part of the first screw rod is in threaded connection with a first nut, the right end part of the second screw rod is in threaded connection with a second nut, the first nut and the second nut are respectively positioned in the fifth mounting hole and the sixth mounting hole, the flow guide structure is installed between the left shell and the middle shell, and the flow guide structure is positioned between the first screw rod and the second screw rod;

the diversion structure comprises a diversion strip, the vertical section of the diversion strip is U-shaped and has a left opening, the upper part and the lower part of the left shell are respectively provided with a first groove and a second groove, the upper part and the lower part of the middle shell are respectively provided with a third groove and a fourth groove, the first groove is communicated with the third groove, the second groove is communicated with the fourth groove, the upper wall plate of the diversion strip is positioned in the first groove and the third groove, the lower wall plate of the diversion strip is positioned in the second groove and the fourth groove, the right side surface of the right wall plate of the diversion strip is abutted against the left side surface of the right shell, a nut column is arranged below the lower side surface of the upper wall plate of the diversion strip in the first groove and the third groove, the nut column is positioned in the first groove and the third groove, a first limit part is arranged in the nut column, install the third nut in the first spacing portion, the last wallboard middle part of water conservancy diversion strip is equipped with first screw, first screw passes the last wallboard and the third nut threaded connection of water conservancy diversion strip downwards, the left part is equipped with the spacing portion of second in the second recess, the right part is equipped with the spacing portion of third in the fourth recess, the spacing portion of second and the spacing portion of third all are located the top of the lower wall plate of water conservancy diversion strip, be equipped with fourth nut and fifth nut in spacing portion of second and the spacing portion of third respectively, the lower wall plate below left part and the right part of water conservancy diversion strip do not are equipped with second screw and third screw, the second screw upwards passes the lower wall plate and the fourth nut threaded connection of water conservancy diversion strip, the third screw upwards passes the lower wall plate and the fifth nut threaded connection of water conservancy diversion strip.

2. A two-in, two-out connection terminal block as recited in claim 1, wherein: the left shell includes first casing portion, second casing portion, first bellying and second bellying, first casing portion is located second casing portion left side and first casing portion is fixed mutually with second casing portion, first bellying and second bellying are all fixed mutually with second casing portion, and first bellying and second bellying set up on second casing portion right side along the fore-and-aft direction interval, first casing portion sets up with right shell structure is the same and symmetry, the left surface middle part of mesochite is equipped with the through-hole, the lower wallboard middle part of water conservancy diversion strip is located the through-hole.

3. The one-in, two-out connection terminal block of claim 2, wherein: the left shell, the middle shell, the right shell and the nut column are all formed by PBTGF30 plastics through injection molding.

4. The one-in, two-out connection terminal block of claim 2, wherein: and a transparent cover is arranged between the right side of the bottom of the left shell and the bottom of the left side of the right shell.

5. The one-in, two-out connection terminal block of claim 2, wherein: and the middle part of the left end of the left shell and the middle part of the right end of the right shell are respectively provided with a U-shaped clamping groove.