CN214959518U

CN214959518U - Intercom back splint mounting structure

Info

Publication number: CN214959518U
Application number: CN202120851178.2U
Authority: CN
Inventors: 黄金虎
Original assignee: Quanzhou Hengluda Electronic Technology Co ltd
Current assignee: Quanzhou Hengluda Electronic Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-30
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to an intercom field especially relates to an intercom back splint mounting structure, has solved the inconvenient technical problem of current intercom back splint equipment, including intercom main part and locate the back splint on the intercom main part, the back splint includes integrated into one piece's grafting portion, clamp and the arc connecting portion of connecting grafting portion and clamp, arc connecting portion is protruding from bottom to top bending, the grafting portion is close to the protrusion on one side of intercom main part and is equipped with a step portion, be equipped with a protruding portion in the intercom main part, be equipped with the inserting groove with grafting portion cooperation joint in the protruding portion, be equipped with on the inserting groove with step portion complex step groove, the top that lies in the inserting groove on the protruding portion is equipped with the wall that blocks that is used for blockking the upwards roll-off of grafting portion.

Description

Intercom back splint mounting structure

Technical Field

The utility model relates to an intercom field especially relates to an intercom back splint mounting structure.

Background

Chinese patent application No.: CN201821688816.8 discloses a novel intercom, including intercom body, shell and with the back splint of connection can be dismantled to the shell, the shell cover is in on the intercom body, the back splint includes installation department and splint, the installation department with splint link together through first elastic connection spare, the both sides of installation department all are equipped with first mounting panel, the second mounting panel has been seted up at the middle part of installation department, the second mounting panel with the installation department links together through second elastic connection spare, be equipped with the bellying on the second mounting panel, the mounting groove has been seted up at the shell back be provided with on the mounting groove with the depressed part that the bellying suited, two first mounting panel in mounting groove mortise and tenon joint, just the bellying with depressed part mortise and tenon joint. It discloses a back splint mounting structure of intercom.

The traditional interphone back clip generally adopts metal stamping and then is subjected to surface treatment (electroplating or paint spraying); or plastic and metal (spring and screw fixed metal sheet). However, in any of the above manners, screw holes must be reserved on the back surface of the interphone body or the back surface of the battery, and the back clip must be fixed on the back surface of the interphone body or the back surface of the battery by screws, so that the assembly is inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that current intercom back splint equipment is inconvenient, provides an intercom back splint mounting structure from this.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides an intercom back splint mounting structure, includes intercom main part and locates the back splint on the intercom main part, the back splint includes integrated into one piece's grafting portion, clamp and connects the arc connecting portion of grafting portion and clamp, arc connecting portion are protruding from bottom to top bending, the grafting portion is close to and is equipped with a step portion on one side of intercom main part, be equipped with a protruding portion in the intercom main part, be equipped with the inserting groove with grafting portion cooperation joint in the protruding portion, be equipped with on the inserting groove with step portion complex step groove, the top that lies in the inserting groove on the protruding portion is equipped with the barrier wall that is used for blockking the upwards roll-off of grafting portion.

Preferably, an inclined guide portion is provided below the protrusion on the main body of the intercom for facilitating insertion of the insertion portion into the insertion groove.

Preferably, the blocking wall is provided with a yielding hole, the inserting part is provided with an extending plate penetrating out of the yielding hole, and the extending plate is provided with a hanging hole for hanging.

Preferably, an elastic body is clamped between the insertion part and the clamp body at the upper end of the arc-shaped connecting part.

Preferably, the elastomer is rubber.

Preferably, the lower end of the clamp body is provided with a hook body protruding towards the main body of the interphone, the main body of the interphone is provided with a groove matched with the hook body, and the hook body extends into the groove.

The technical scheme has the following beneficial effects:

1. this scheme adopts integrated into one piece's back splint, can adopt the plastic injection moulding once of high tenacity to save its cost, can improve the assembly convenience greatly through grafting portion and inserting groove moreover, effectively improve work efficiency. And the arrangement of the step part and the step groove can greatly improve the stability of the insertion and can realize the fastening after the insertion. The arrangement of the protruding part can realize convenient insertion. The setting of barrier wall can realize that the cooperation of grafting portion and inserting groove can obtain the restriction, guarantees that grafting portion can not roll off the inserting groove, guarantees during the use can not drop.

2. The setting of slope guide part can be convenient for inserting of grafting portion, and the slope guide part is a cell body, and it is certain contained angle with the inserting groove, can set up the contained angle that is less than 30 degrees and is greater than 10 degrees in this scheme, like 20 degrees, need exert certain power when realizing inserting like this, but need not too big power, and can guarantee that the back splint after inserting is difficult for breaking away from the inserting groove, also is difficult for decurrent drunkenness, guarantees firmly.

3. The arrangement of the abdicating hole, the extending plate and the hanging hole can be used for hanging the bandage on the hanging hole, thereby realizing hanging. After the binding band is hung, the extension plate can be limited, so that the insertion part can not be separated from the insertion groove.

4. The setting of elastomer can effectively guarantee the enhancement of arc connecting portion for the power that the arc connecting portion received obtains the dispersion, guarantees that the arc connecting portion can not form weak portion, can not split at this position easily. And the effect of elastic clamping force is better.

5. The hook body and the groove are arranged, so that the clamp body cannot be stressed and deformed when not hung, the arc-shaped connecting part cannot be stressed, and the arc-shaped connecting part can be ensured to be longer in service life.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the back clip mated with the main body of the intercom;

FIG. 3 is an exploded view of the back clip and the intercom body;

FIG. 4 is a schematic cross-sectional view taken at A-A in FIG. 2;

fig. 5 is a schematic structural view of the back clip.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, the embodiment provides an intercom back clip mounting structure, including an intercom main body 1 and a back clip 2 disposed on the intercom main body 1, the back clip includes an integrally formed inserting portion 21, a clip body 22 and an arc connecting portion 23 connecting the inserting portion 21 and the clip body 22, the arc connecting portion 23 is protruded from bottom to top, a step portion 24 is convexly disposed on one side of the inserting portion 21 close to the intercom main body 1, a protruding portion 11 is disposed on the intercom main body 1, an inserting groove 12 engaged with the inserting portion 21 in a matching manner is disposed in the protruding portion 11, a step groove 13 engaged with the step portion 24 is disposed on the inserting groove 12, and a blocking wall 14 for blocking the inserting portion 21 from sliding out upwards is disposed above the inserting groove 12 on the protruding portion 1. An inclined guide part 15 which is convenient for inserting the plug part into the plug groove is arranged below the protruding part 11 on the interphone body 1. The blocking wall 14 is provided with a yielding hole 141, the inserting part 21 is provided with a protruding plate 25 penetrating out of the yielding hole, and the protruding plate 25 is provided with a hanging hole 251 for hanging. An elastic body 3 is clamped between the insertion part 21 and the clamp body 22 at the upper end of the arc-shaped connecting part 23. The elastic body 3 is rubber, and may be an elastic material such as silicone rubber. The lower end of the clamp body 22 is provided with a hook body 26 protruding towards the interphone body 1, the interphone body 1 is provided with a groove 16 matched with the hook body, and the hook body 26 extends into the groove 16. The clamp body 22 is provided with a through hole 221.

The technical scheme has the following beneficial effects:

The above is only a preferred embodiment of the present invention, and all changes that can be made by those skilled in the art according to the appended claims will fall within the scope of the present invention.

Claims

1. The utility model provides an intercom back splint mounting structure, includes the intercom main part and locates the back splint on the intercom main part, its characterized in that: the back splint comprises an integrally formed inserting part, a splint body and an arc-shaped connecting part for connecting the inserting part with the splint body, wherein the arc-shaped connecting part is protruded from bottom to top, one side of the inserting part, which is close to the interphone body, is convexly provided with a step part, the interphone body is provided with a protruding part, an inserting groove which is clamped with the inserting part in a matching way is arranged in the protruding part, the inserting groove is provided with a step groove matched with the step part, and a blocking wall which is used for blocking the inserting part from sliding upwards is arranged above the protruding part, which is positioned in the inserting groove.

2. The interphone back clip mounting structure of claim 1, wherein: the lower part of the main body of the interphone, which is positioned at the protruding part, is provided with an inclined guide part which is convenient for the insertion part to be inserted into the insertion groove.

3. The interphone back clip mounting structure of claim 1, wherein: the barrier wall is provided with a yielding hole, the inserting part is provided with an extending plate penetrating out of the yielding hole, and the extending plate is provided with a hanging hole for hanging.

4. The interphone back clip mounting structure of claim 1, wherein: an elastic body is clamped between the insertion part and the clamp body at the upper end of the arc-shaped connecting part.

5. The interphone back clip mounting structure of claim 4, wherein: the elastomer is rubber.

6. The interphone back clip mounting structure of claim 1, wherein: the lower end of the clamp body is provided with a hook body protruding towards the interphone body, the interphone body is provided with a groove matched with the hook body, and the hook body extends into the groove.