CN212011401U

CN212011401U - DC/DC through-wall terminal plastic connector

Info

Publication number: CN212011401U
Application number: CN202021104379.8U
Authority: CN
Inventors: 倪前刚
Original assignee: Wuxi Juyi Electronic Technology Co ltd
Current assignee: Wuxi Juyi Electronic Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-11-24
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a DC/DC through-wall terminal plastic connector, including DC/DC location terminal, dustproof mechanism and protection machanism, dustproof mechanism includes DC/DC plastic pole, DC/DC location terminal top is provided with DC/DC plastic pole, DC/DC plastic pole top both sides all are provided with the shield, DC/DC plastic pole top surface both sides all fixedly connected with locating piece, the shield bottom surface has seted up the constant head tank, the locating piece is in the constant head tank inboard, the constant head tank inboard has seted up the spacing groove, the spacing inslot inboard is provided with the spring, spring one end is provided with the fixture block, the locating piece outside surface has seted up the draw-in groove, fixture block one end is in the draw-in groove inboard; compared with the prior art, the beneficial effects of the utility model are that: through having designed dustproof mechanism, improved shield and positioning block connection's stability, be difficult to drop, through having designed the spring, under the condition that does not receive external force, the spring promotes that fixture block one end block draw-in groove is inboard to the realization is with the fixed of draw-in groove.

Description

DC/DC through-wall terminal plastic connector

Technical Field

The utility model belongs to the technical field of the wall-penetrating type binding post, concretely relates to DC/DC wall-penetrating terminal plastic connector.

Background

The wall-through type wiring terminal can be arranged on a panel with the thickness of 1mm to 10mm side by side, the distance of adjusting the thickness of the panel can be automatically compensated, a terminal strip with any number of poles is formed, and an isolation plate can be used for increasing air gaps and creepage distances.

Like the utility model discloses a DC/DC wears wall terminal plastic connector that utility model discloses that the bulletin number is CN 209418873U 3, it need fix a position for a long time when having solved the device installation, the device installation effectiveness is low, the problem that the water-proof efficiency performance is poor, need not to spend the longer time to fix a position when letting the device installation, improve the device installation effectiveness, but do not solve current wall-penetrating binding post when connecting the shield, adopt the mode of cup jointing, connect unstablely, the easy not hard up problem, we propose DC/DC wears wall terminal plastic connector for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DC/DC wears wall terminal plastic connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: DC/DC wall-penetrating terminal plastic connector, including DC/DC location terminal, dustproof mechanism and protection machanism, dustproof mechanism includes DC/DC plastic pole, DC/DC location terminal top is provided with DC/DC plastic pole, DC/DC plastic pole top both sides all are provided with the shield, the equal fixedly connected with locating piece in DC/DC plastic pole top surface both sides, the constant head tank has been seted up on shield bottom surface, the locating piece is in the constant head tank inboard, the spacing groove has been seted up to the constant head tank inboard, the spacing inslot side is provided with the spring, spring one end is provided with the fixture block, the draw-in groove has been seted up to locating piece outside surface, fixture block one end is in the draw-in groove inboard.

Preferably, the protection machanism includes the thread groove, the thread groove is seted up in DC/DC positioning terminal one side surface, the mounting groove has been seted up to the inboard one end of thread groove, the mounting groove inboard is provided with the rubber circle, the seal groove has been seted up to the mounting groove inboard, the sealed piece of rubber circle one side fixedly connected with, it is inboard that sealed piece is in the seal groove, the sealed piece outside fixedly connected with rubber lug, rubber lug block seal groove is inboard.

Preferably, one end of the spring is fixedly connected with the inner side of the limiting groove, and the other end of the spring is fixedly connected with the clamping block.

Preferably, the fixture block is in sliding connection with the inner side of the limiting groove, and the fixture block is in clamping connection with the clamping groove.

Preferably, one end, located at the inner side of the clamping groove, of the clamping block is provided with an arc surface, and the inner side of the clamping groove is provided with the arc surface.

Preferably, the cross-section of rubber circle is the ring shape, the inboard surface of rubber circle laminating mounting groove.

Preferably, the rubber bump is fixedly connected with the sealing block, and the rubber bump is connected with the sealing groove in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through having designed dustproof mechanism, improved shield and positioning block connection's stability, be difficult to drop, through having designed the spring, under the condition that does not receive external force, the spring promotes that fixture block one end block draw-in groove is inboard to the realization is with the fixed of draw-in groove.

(2) Through having designed protection machanism, when using the bolt to be connected with DC/DC location terminal, prevent to exert oneself too violently, the problem of DC/DC location terminal damage is enclosed with the bolt, and the rubber plays the cushioning effect, simple structure, and it is convenient to install.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic side view of the DC/DC positioning terminal of the present invention;

fig. 4 is an enlarged schematic view of the structure of fig. 3B according to the present invention;

fig. 5 is a schematic structural view of the sealing ring of the present invention;

in the figure: 1. a DC/DC positioning terminal; 2. a DC/DC plastic rod; 3. a dust cover; 4. positioning blocks; 6. a thread groove; 7. positioning a groove; 8. a limiting groove; 9. a spring; 10. a clamping block; 11. a card slot; 12. mounting grooves; 13. a rubber ring; 14. a sealing groove; 15. a sealing block; 16. and a rubber bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-5, the present invention provides the following technical solutions: DC/DC wall-penetrating terminal plastic connector, including DC/DC locating terminal 1, dustproof mechanism and protection machanism, dustproof mechanism includes DC/DC

plastic pole

2, 1 top of DC/DC locating terminal is provided with DC/DC

plastic pole

2, 2 top both sides of DC/DC plastic pole all are provided with

shield

3, 2 equal fixedly connected with locating piece 4 in surface both sides in top of DC/DC plastic pole, constant head tank 7 has been seted up on 3 bottom surfaces of shield, locating piece 4 is in constant head tank 7 inboardly, spacing groove 8 has been seted up to constant head tank 7 inboardly, spacing groove 8 inboard is provided with spring 9, spring 9 one end is provided with fixture block 10, draw-in groove 11 has been seted up on 4 outside surfaces of locating piece, fixture block 10 one end is in draw-in.

In order to facilitate installation of the rubber ring 13, in this embodiment, preferably, the protection mechanism includes a thread groove 6, the thread groove 6 is opened on a surface of one side of the DC/DC positioning terminal 1, an installation groove 12 is opened at one end of the inner side of the thread groove 6, the rubber ring 13 is arranged on the inner side of the installation groove 12, a sealing groove 14 is opened on the inner side of the installation groove 12, a sealing block 15 is fixedly connected to one side of the rubber ring 13, the sealing block 15 is located on the inner side of the sealing groove 14, a rubber bump 16 is fixedly connected to the outer side of the sealing block.

In order to facilitate the installation of the spring 9, in this embodiment, preferably, one end of the spring 9 is fixedly connected with the inner side of the limiting groove 8, and the other end of the spring 9 is fixedly connected with the latch 10.

In order to facilitate installation of the latch 10, in the present embodiment, preferably, the latch 10 is slidably connected to the inner side of the limiting groove 8, and the latch 10 is connected to the slot 11 in a snap-fit manner.

In order to facilitate the installation and the removal of the dust cap 3, in this embodiment, preferably, one end of the clamping block 10, which is located at the inner side of the clamping groove 11, is set to be an arc surface, and the inner side of the clamping groove 11 is set to be an arc surface.

In order to facilitate the installation of the rubber ring 13 inside the installation groove 12, in the embodiment, it is preferable that the cross section of the rubber ring 13 is circular, and the rubber ring 13 is attached to the inner surface of the installation groove 12.

In order to fix the rubber ring 13, in the present embodiment, it is preferable that the rubber protrusion 16 is fixedly connected to the seal block 15, and the rubber protrusion 16 is engaged with the seal groove 14.

The utility model discloses a theory of operation and use flow: after the device is completed, when the dust cover 3 needs to be installed, the positioning groove 7 is aligned to the positioning block 4 and inserted, the outer side of the clamping block 10 contacts the edge of the top end of the positioning block 4, the clamping block 10 slides towards the inner side of the limiting groove 8 under the stress, the spring 9 contracts under the stress, the clamping block 10 is completely positioned at the inner side of the limiting groove 8, until the clamping block 10 is positioned at one side of the clamping groove 11, the spring 9 does not push the clamping block 10 to slide towards the outer side of the limiting groove 8 under the stress, one end of the clamping block 10 is clamped into the inner side of the clamping groove 11, the installation is completed, the connection stability of the dust cover 3 and the positioning block 4 is improved through designing the dust-proof mechanism, the dust cover is not easy to fall off, and through designing the spring 9; when rubber ring 13 is installed to needs, it is inboard to pack into seal groove 14 with sealed

piece

15, 16 atress of rubber bump warp the shrink, continue to promote sealed

piece

15, 16 block seal grooves of rubber bump are 14 inboard, rubber ring 13 is installed to mounting groove 12 inboardly, through having designed protection machanism, when using the bolt to be connected with DC/DC position terminal 1, prevent hard too fiercely, the problem that DC/DC position terminal 1 damaged is fixed a position to the bolt, rubber ring 13 plays the cushioning effect, moreover, the steam generator is simple in structure, and the installation is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

DC/DC wall-penetrating terminal plastic connector, including DC/DC position terminal (1), dustproof mechanism and protection machanism, its characterized in that: dustproof mechanism includes DC/DC plastic pole (2), DC/DC location terminal (1) top is provided with DC/DC plastic pole (2), DC/DC plastic pole (2) top both sides all are provided with shield (3), the equal fixedly connected with locating piece (4) in DC/DC plastic pole (2) top surface both sides, constant head tank (7) have been seted up to shield (3) bottom surface, locating piece (4) are in constant head tank (7) inboard, spacing groove (8) have been seted up to constant head tank (7) inboard, spacing groove (8) inboard is provided with spring (9), spring (9) one end is provided with fixture block (10), draw-in groove (11) have been seted up to locating piece (4) outside surface, fixture block (10) one end is in draw-in groove (11) inboard.
2. The DC/DC through-wall terminal plastic connector of claim 1, wherein: protection machanism includes thread groove (6), DC/DC position terminal (1) side surface is seted up in thread groove (6), mounting groove (12) have been seted up to the inboard one end of thread groove (6), mounting groove (12) inboard is provided with rubber circle (13), seal groove (14) have been seted up to mounting groove (12) inboard, the sealed piece (15) of rubber circle (13) one side fixedly connected with, sealed piece (15) are in seal groove (14) inboard, sealed piece (15) outside fixedly connected with rubber lug (16), rubber lug (16) block seal groove (14) are inboard.
3. The DC/DC through-wall terminal plastic connector of claim 1, wherein: one end of the spring (9) is fixedly connected with the inner side of the limiting groove (8), and the other end of the spring (9) is fixedly connected with the clamping block (10).
4. The DC/DC through-wall terminal plastic connector of claim 1, wherein: the clamping block (10) is in sliding connection with the inner side of the limiting groove (8), and the clamping block (10) is in clamping connection with the clamping groove (11).
5. The DC/DC through-wall terminal plastic connector of claim 1, wherein: one end, located on the inner side of the clamping groove (11), of the clamping block (10) is provided with an arc surface, and the inner side of the clamping groove (11) is provided with the arc surface.
6. The DC/DC through-wall terminal plastic connector of claim 2, wherein: the cross-section of rubber circle (13) is the ring shape, rubber circle (13) laminating mounting groove (12) inboard surface.
7. The DC/DC through-wall terminal plastic connector of claim 2, wherein: the rubber bump (16) is fixedly connected with the sealing block (15), and the rubber bump (16) is connected with the sealing groove (14) in a clamping manner.