CN215070633U

CN215070633U - Large-current wiring terminal loosening structure

Info

Publication number: CN215070633U
Application number: CN202121053807.3U
Authority: CN
Inventors: 郝士军
Original assignee: Suzhou Fanfanda Electronic Technology Co ltd
Current assignee: Suzhou Fanfanda Electronic Technology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-07
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to the technical field of wiring terminals, in particular to a large-current wiring terminal loosening structure, which can better contact and fasten electrical terminals to prevent loosening and poor contact, is convenient to disassemble and assemble the large-current wiring terminal, increases convenience and improves practicability; including the riser, the curb plate, the wave filter body, the mounting panel, the connector housing, binding post, the connecting plate, first bolt, second bolt and third bolt, the curb plate is installed on the riser, a cavity is constituteed to riser and curb plate, the wave filter body is installed on the riser and is located the cavity, the mounting panel is installed on the curb plate, be provided with the internal thread hole on the curb plate, the third bolt install on the mounting panel and with the internal thread hole spiral shell dress on the curb plate, the connector housing is installed on the mounting panel, be provided with the recess on the connector housing, recess and cavity intercommunication, binding post installs on the recess of connector housing.

Description

Large-current wiring terminal loosening structure

Technical Field

The utility model relates to a binding post's technical field especially relates to a heavy current binding post relaxs structure.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more. The most widely used connector not only comprises a PCB terminal, but also comprises a hardware terminal, a nut terminal, a spring terminal and the like, wherein the connecting terminal is a common connector product in industrial production and can transmit stable signals and current to required equipment in the use process; the existing connecting terminal used on the filter is easy to loose and contact badly when being connected with an electric terminal.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a contact and fastening connection electrical terminal that heavy current binding post can be better prevents to loosen and takes off and contact failure, and the convenience is dismantled and is installed heavy current binding post, increases the convenience, and the heavy current binding post who improves the practicality looses the design of structure.

The utility model discloses a large current binding post loosening structure, including riser, curb plate, wave filter body, mounting panel, connector housing, binding post, connecting plate, first bolt, second bolt and third bolt, the curb plate is installed on the riser, riser and curb plate constitution cavity, the wave filter body is installed on the riser and is located the cavity, the mounting panel is installed on the curb plate, is provided with the internal thread hole on the curb plate, the third bolt is installed on the mounting panel and is adorned with the internal thread hole spiral shell on the curb plate, the connector housing is installed on the mounting panel, be provided with the recess on the connector housing, the recess communicates with the cavity, the binding post is installed on the recess of connector housing, the connecting plate is installed on the binding post and extends to the cavity inside, be provided with the internal thread hole on the connecting plate, first bolt is installed on the wave filter body and is connected with the internal thread hole, the wiring terminal is installed on the connector shell through a second bolt, and embossing is arranged on the connector shell.

The utility model discloses a structure is relaxed to heavy current binding post still includes guard plate and fourth bolt, on guard plate installation connector casing, be provided with the internal thread on the connector casing, the fourth bolt install on the guard plate and with the connector casing on the internal thread spiral shell dress.

The utility model discloses a structure is relaxed to heavy current binding post, set up the louvre on the riser, be provided with the filter screen on the riser cavity inner wall, the filter screen is located the input end department of louvre.

The utility model discloses a structure is relaxed to heavy current binding post, the curb plate the aforesaid is provided with the mounting groove, the shape of mounting groove adopts the bar groove.

The utility model discloses a structure is relaxed to heavy current binding post still includes the first fixed screw of a plurality of groups, be provided with the internal thread on the riser, a plurality of groups first fixed screw install on the curb plate and with the internal thread spiral shell dress on the riser.

The utility model discloses a heavy current binding post relaxs structure still includes the access panel, the access panel is installed on riser and curb plate.

The utility model discloses a structure is relaxed to heavy current binding post still includes a plurality of groups second fixed screw, a plurality of groups second fixed screw is installed on the access panel and is connected with the riser.

The utility model discloses a structure is relaxed to heavy current binding post, be provided with the spring washer on the first bolt.

The utility model discloses a structure is relaxed to heavy current binding post, the internal thread edge all adopts the chamfer to handle.

The utility model discloses a structure is relaxed to heavy current binding post, the material of connector housing adopts thermoplastic polycarbonate PC.

Compared with the prior art, the beneficial effects of the utility model are that: set up the impressed watermark on through the connector casing, contact and the fastening connection electrical terminal that the small convex-concave of impressed watermark can be better, prevent the pine and take off and contact failure, increase the connection effect of connector casing and electrical terminal, increase the effect of power transmission, the connection of filter body and connector casing is through the welding usually, set up first bolt, the filter body of being convenient for is connected with the connector casing, installation procedure and equipment time have significantly reduced, the mounting panel passes through the third bolt and installs on the curb plate, the convenience is dismantled and the installation to heavy current binding post, and the convenience is increased, and the practicability is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic diagram of the axial structure of the filter of the present invention;

fig. 3 is a schematic top view of the connection terminal of the present invention;

fig. 4 is a schematic view of a front view structure of the connection terminal of the present invention;

fig. 5 is a schematic structural view of a first bolt of the present invention;

in the drawings, the reference numbers: 1. a vertical plate; 2. a side plate; 3. a filter body; 4. mounting a plate; 5. A connector housing; 6. a wiring terminal; 7. a connecting plate; 8. an internally threaded bore; 9. a first bolt; 10. a second bolt; 11. a third bolt; 12. a protection plate; 13. a fourth bolt; 14. Heat dissipation holes; 15. mounting grooves; 16. a first fixing screw; 17. an access panel; 18. and a second fixing screw.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the heavy current connection terminal loosening structure of the present invention comprises a vertical plate 1, a side plate 2, a filter body 3, a mounting plate 4, a connector housing 5, a connection terminal 6, a connection plate 7, a first bolt 9, a second bolt 10 and a third bolt 11, wherein the side plate 2 is mounted on the vertical plate 1, the vertical plate 1 and the side plate 2 form a chamber, the filter body 3 is mounted on the vertical plate 1 and located in the chamber, the mounting plate 4 is mounted on the side plate 2, the side plate 2 is provided with an internal thread hole, the third bolt 11 is mounted on the mounting plate 4 and screwed with the internal thread hole on the side plate 2, the connector housing 5 is mounted on the mounting plate 4, the connector housing 5 is provided with a groove which is communicated with the chamber, the connection terminal 6 is mounted on the groove of the connector housing 5, the connection plate 7 is mounted on the connection terminal 6 and extends to the inside of the chamber, an internal threaded hole 8 is formed in the connecting plate 7, a first bolt 9 is mounted on the filter body 3 and connected with the internal threaded hole 8, the wiring terminal 6 is mounted on the connector shell 5 through a second bolt 10, and embossing is formed in the connector shell 5; set up the impressed watermark on through connector housing 5, the small convex-concave of impressed watermark can be better contact and fastening connection electrical terminal, prevent the pine and take off and contact failure, increase the connection effect of connector housing 5 and electrical terminal, increase the effect of transmission electric power, the connection of filter body 3 and connector housing 5 is through the welding usually, set up first bolt 9, be convenient for filter body 3 and connector housing 5 are connected, greatly reduced installation procedure and equipment time, mounting panel 4 is installed on curb plate 2 through third bolt 11, the convenience is dismantled and is installed heavy current binding post, and convenience is improved, and the practicability is improved.

As a preferable mode of the above embodiment, the connector further comprises a protection plate 12 and a fourth bolt 13, wherein the protection plate 12 is mounted on the connector housing 5, an internal thread is arranged on the connector housing 5, and the fourth bolt 13 is mounted on the protection plate 12 and is screwed with the internal thread on the connector housing 5; through the above arrangement, the protection plate 12 plays a protection role on the wiring terminal, the fourth bolt 13 is arranged, the connection effect between the protection plate 12 and the connector shell 5 is increased, the protection plate 12 is conveniently installed and detached, convenience is increased, and practicability is improved.

As a preferred choice of the above embodiment, the vertical plate 1 is provided with heat dissipation holes 14, the inner wall of the cavity of the vertical plate 1 is provided with a filter screen, and the filter screen is located at the input end of the heat dissipation holes 14; through the arrangement, the heat dissipation holes 14 have a heat dissipation effect on the cavity, the normal use of the filter is prevented from being influenced by overhigh temperature in the cavity, the use effect of the filter is increased, and the practicability is improved.

As a preferred embodiment, the side plate 2 is provided with an installation groove 15, and the installation groove 15 is a strip-shaped groove; through the above arrangement, the filter is conveniently fixed through the bolt, the convenience of fixing the filter is improved, and the practicability is improved.

As a preferred advantage of the above embodiment, the fixing device further includes a plurality of sets of first fixing screws 16, the vertical plate 1 is provided with internal threads, and the plurality of sets of first fixing screws 16 are installed on the side plate 2 and screwed with the internal threads on the vertical plate 1; through above setting, increase the linkage effect between curb plate 2 and the riser 1, make things convenient for the installation and the dismantlement of curb plate 2, increase the convenience, improve the practicality.

As the optimization of the above embodiment, the structure further comprises an access panel 17, wherein the access panel 17 is installed on the vertical plate 1 and the side plate 2; through the arrangement, equipment in the cavity is convenient to overhaul, convenience is improved, and practicability is improved.

As the optimization of the above embodiment, the device further comprises a plurality of groups of second fixing screws 18, wherein the plurality of groups of second fixing screws 18 are installed on the access panel 17 and connected with the vertical plate 1; through the setting, increase the connection effect of access panel 17 and riser 1 and curb plate 2, make things convenient for the installation and the dismantlement of access panel 17, increase the convenience, improve the practicality.

As a preference of the above embodiment, the first bolt 9 is provided with an elastic washer; through the above arrangement, the elastic washer increases the connection effect of the first bolt 9 and the filter body 3, prevents the first bolt 9 from damaging the filter body 3, and improves the practicability.

Preferably, the internal thread edges are all subjected to chamfering treatment; through the arrangement, the thread cannot be bitten by eccentricity or deflection when being screwed in, so that the phenomenon of thread sliding or tooth sliding is caused, and the practicability is improved.

In the above embodiment, the material of the connector housing 5 is thermoplastic polycarbonate PC; through the arrangement, the thermoplastic polycarbonate PC has the characteristics of high hardness, good impact toughness, transparency, stable size, good insulating property, good thermal stability and the like, the installation and use effects of the large-current wiring terminal are improved, the service life of the large-current wiring terminal is prolonged, and the practicability is improved.

The utility model discloses a heavy current binding post relaxs structure, it is at the during operation, set up the impressed watermark on through connector housing 5, the small convex-concave of impressed watermark can be better contact and fastening connection electric terminal, prevent the pine and take off and contact failure, increase the connection effect of connector housing 5 and electric terminal, increase the effect of carrying electric power, filter body 3 and connector housing 5's connection is through the welding usually, set up first bolt 9, be convenient for filter body 3 and connector housing 5 are connected, installation procedure and equipment time have significantly reduced, mounting panel 4 installs on curb plate 2 through third bolt 11, the convenience is dismantled and is installed heavy current binding post, and convenience is improved.

The installation mode, the connection mode or the setting mode of the large-current wiring terminal loosening structure of the utility model are common mechanical modes, and the large-current wiring terminal loosening structure can be implemented as long as the beneficial effects can be achieved; the utility model discloses a filter body 3 that heavy current binding post relaxed structure is purchase on the market, and this technical staff in the industry only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A large-current wiring terminal loosening structure is characterized by comprising a vertical plate (1), a side plate (2), a filter body (3), a mounting plate (4), a connector shell (5), a wiring terminal (6), a connecting plate (7), a first bolt (9), a second bolt (10) and a third bolt (11), wherein the side plate (2) is mounted on the vertical plate (1), the vertical plate (1) and the side plate (2) form a cavity, the filter body (3) is mounted on the vertical plate (1) and located in the cavity, the mounting plate (4) is mounted on the side plate (2), an internal thread hole is formed in the side plate (2), the third bolt (11) is mounted on the mounting plate (4) and screwed with the internal thread hole in the side plate (2), the connector shell (5) is mounted on the mounting plate (4), a groove is formed in the connector shell (5), the utility model discloses a filter, including connector housing (5), recess and cavity intercommunication, binding post (6) are installed on the recess of connector housing (5), connecting plate (7) are installed on binding post (6) and are extended to inside the cavity, be provided with internal thread hole (8) on connecting plate (7), first bolt (9) are installed on filter body (3) and are connected with internal thread hole (8), binding post (6) are installed on connector housing (5) through second bolt (10), be provided with the impressed watermark on connector housing (5).

2. A high current terminal relief structure according to claim 1, further comprising a shielding plate (12) and a fourth bolt (13), said shielding plate (12) being mounted to the connector housing (5), said connector housing (5) being provided with an internal thread, said fourth bolt (13) being mounted to the shielding plate (12) and being threadedly engaged with the internal thread of the connector housing (5).

3. A loose structure of a high current connection terminal according to claim 1, wherein the vertical plate (1) is provided with heat dissipation holes (14), the inner wall of the cavity of the vertical plate (1) is provided with a filter screen, and the filter screen is located at the input end of the heat dissipation holes (14).

4. A loose structure of a high current connection terminal according to claim 1, characterized in that said side plate (2) is provided with mounting slots (15), said mounting slots (15) being shaped as strip-shaped slots.

5. A large current connection terminal loosening structure as claimed in claim 1, further comprising a plurality of sets of first fixing screws (16), wherein the vertical plate (1) is provided with internal threads, and a plurality of sets of the first fixing screws (16) are mounted on the side plate (2) and screwed with the internal threads on the vertical plate (1).

6. A high current terminal relief structure according to claim 1, further comprising an access panel (17), said access panel (17) being mounted on said riser (1) and said side panel (2).

7. A large current connection terminal loosening structure as claimed in claim 1, further comprising a plurality of sets of second fixing screws (18), wherein a plurality of sets of said second fixing screws (18) are mounted on the access panel (17) and connected to the riser (1).

8. A high current terminal relief structure as claimed in claim 1, wherein said first bolt (9) is provided with a resilient washer.

9. A high current terminal relief structure as claimed in claim 1, wherein said internal thread edges are chamfered.

10. A high current terminal relief structure as claimed in claim 1, wherein said connector housing (5) is made of thermoplastic polycarbonate PC.