CN215340642U

CN215340642U - Fixing structure of support medium plate and ink screen panel

Info

Publication number: CN215340642U
Application number: CN202121757638.1U
Authority: CN
Inventors: 胡奇
Original assignee: Shenzhen Waterward Information Co Ltd
Current assignee: Shenzhen Waterward Information Co Ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-28
Anticipated expiration: 2031-07-29

Abstract

The application discloses a fixing structure of a support middle plate and an ink screen flat plate, wherein a face shell comprises a front frame plate, a rear frame plate and a middle frame, the front frame plate and the rear frame plate are respectively connected with the upper end and the lower end of the inner wall of the middle frame, so that an annular fixing groove is formed in the circumferential direction of the inner wall of the middle frame, and a plurality of clamping hooks extending towards the direction of the rear frame plate are arranged on the upper ring of the front frame plate; the middle plate of the bracket comprises a panel and a connecting edge positioned on the peripheral side of the panel, the connecting edge is embedded and fixed in the fixing groove, and a plurality of bayonets matched with the clamping hooks are arranged on the inner side of the connecting edge; according to the fixing structure of the support middle plate and the ink screen flat plate, the connecting edges are clamped in the fixing grooves, and the relative movement of the face shell and the support middle plate is limited in the vertical direction; the clamping hook on the face shell is matched with the bayonet on the middle plate of the bracket, so that the connecting edge of the middle plate of the bracket is not easy to be separated from the fixing groove of the face shell in the horizontal direction; has the characteristics of stability, reliability and fast assembly.

Description

Fixing structure of support medium plate and ink screen panel

Technical Field

The utility model relates to the field of intelligent panels, in particular to a fixing structure of a support middle plate and an ink screen panel.

Background

The ink screen panel generally includes a display screen assembly, a support middle plate, a face housing, a back cover, a circuit board, and a power supply. Specifically, the support medium plate card is fixed in the face-piece, and the display screen subassembly is fixed in on the support medium plate, and the periphery wall that the back lid is fixed in the face-piece wraps up the support medium plate simultaneously, and dull and stereotyped circuit board of ink screen and power all set up between support medium plate and back lid. The support medium plate bears the display screen subassembly, and is the dull and stereotyped major structure spare of ink screen simultaneously. Therefore, the fixation of the plate in the bracket is important for the installation and the structural stability of the ink screen panel. At present, the fixed of support medium plate in the face-piece can not compromise the advantage in stability and two aspects of easy to assemble.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a fixing structure of a support middle plate and an ink screen flat plate, and aims to solve the problems that the fixing of the support middle plate in a face shell cannot give consideration to both excellent fixing effect and convenience in installation.

In order to achieve the above object, the present invention provides a fixing structure of a middle plate of a bracket, including:

the panel shell comprises a front frame plate, a rear frame plate and a middle frame, wherein the middle frame is of an annular wall-shaped structure, the front frame plate and the rear frame plate are respectively connected to the upper end and the lower end of the inner wall of the middle frame, so that an annular fixing groove is formed in the circumferential direction of the inner wall of the middle frame, and a plurality of clamping hooks extending towards the direction of the rear frame plate are arranged on the upper ring of the front frame plate;

the support medium plate comprises a panel and a connecting edge located on the periphery of the panel, the connecting edge is embedded into and fixed in the fixing groove, and a plurality of bayonets matched with the clamping hooks are arranged on the inner side of the connecting edge.

Furthermore, the connecting edge is provided with a plurality of upper fixing bulges on one surface of the front frame plate in an annular mode, and the front frame plate is provided with a plurality of fixing hole positions matched with the upper fixing bulges.

Further, the fixing hole is a through hole.

Furthermore, the connection arris face is fitted with a contraceptive ring and is equipped with a plurality of breachs in the one side of back deckle board, be equipped with on the lateral wall of back deckle board with a plurality of fixed bulges down that the breach is mated.

Furthermore, the gap is of a gradually reducing structure, and the reducing direction of the gap is from the inner side of the connecting edge to the outer side of the connecting edge.

Furthermore, a plurality of the upper fixing bulges and a plurality of the notches are arranged on the connecting edge in a seam inserting mode.

Furthermore, the plurality of the hooks and the plurality of the lower fixing protrusions are arranged on the panel shell in an inserting way.

Further, the fixed knot of support medium plate constructs still includes the back lid, back lid joint in the periphery wall of face-piece.

Furthermore, the face casing face the one side of back lid is fitted with a contraceptive ring and is equipped with a plurality of counterpoint recesses, back cover face be equipped with a plurality of support posts on the one side of face casing, support and hold the post with counterpoint recess matching sets up, be equipped with the guide on the counterpoint recess support the chamfer structure that holds the post and go into the position, wherein, work as back lid with the face casing combines the back, support and hold the post and support the face casing.

The utility model also provides an ink screen panel which comprises the fixing structure of the bracket middle plate.

According to the fixing structure of the support middle plate and the ink screen flat plate, the connecting edges are clamped in the fixing grooves, and the relative movement of the face shell and the support middle plate is limited in the vertical direction; the clamping hook on the face shell is matched with the bayonet on the middle plate of the bracket, so that the connecting edge of the middle plate of the bracket is not easy to be separated from the fixing groove of the face shell in the horizontal direction; the fixing structure of the support middle plate limits the relative movement of the face shell and the support middle plate in the horizontal and vertical directions, and has the characteristics of stability, reliability and quick installation.

Drawings

Fig. 1 is an assembly view (front view) of a fixing structure of a plate in a bracket according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is an assembly view (back view) of a fixing structure of a plate in a bracket according to an embodiment of the present invention;

fig. 5 is a partially enlarged view of fig. 4.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As used herein, the singular forms "a", "an", "the" and "the" include plural referents unless the content clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Referring to fig. 1 to 5, in an embodiment of the present invention, a fixing structure of a middle plate in a bracket includes:

the front shell 100 comprises a front frame plate 110, a rear frame plate 120 and a middle frame 130, wherein the middle frame 130 is in an annular wall-shaped structure, the front frame plate 110 and the rear frame plate 120 are respectively connected to the upper end and the lower end of the inner wall of the middle frame 130, so that an annular fixing groove 140 is formed on the inner wall of the middle frame 130 in the circumferential direction, and a plurality of hooks 111 extending towards the direction of the rear frame plate 120 are arranged on the upper ring of the front frame plate 110;

the bracket middle plate 200 comprises a panel 210 and a connecting edge 220 positioned on the peripheral side of the panel 210, the connecting edge 220 is embedded and fixed in the fixing groove 140, and a plurality of bayonets 221 matched with the hooks 111 are arranged on the inner side of the connecting edge 220.

The connection ribs 220 are engaged in the fixing grooves 140, and the face housing 100 and the support middle plate 200 are also connected to each other, and the support middle plate 200 can be conveniently, quickly and stably fixed in the face housing 100. The hook 111 on the panel 100 is matched with the bayonet 221 on the bracket middle plate 200, so that the connecting edge 220 of the bracket middle plate 200 is not easy to be separated from the fixing groove 140 of the panel 100 in the horizontal direction; the front frame plate 110 and the rear frame plate 120 make the coupling rib 220 not easily come off the fixing groove 140 of the panel case 100 in the vertical direction. The clamping structure of the bracket middle plate 200 and the face shell 100 has the characteristics of stability, reliability and quick assembly; the relative movement of the panel case 100 and the support middle plate 200 in the horizontal and vertical directions is restricted. In this embodiment, the face shell 100 and the middle plate 200 are respectively integrally formed (e.g. compression-molded aluminum alloy).

Referring to fig. 1-2, in one embodiment, a plurality of upper fixing protrusions 222 are annularly disposed on a surface of the connecting rib 220 facing the front frame plate 110, and a plurality of fixing hole locations 112 corresponding to the plurality of upper fixing protrusions 222 are disposed on the front frame plate 110.

Compared to the case that the connecting rib 220 is only clamped by the fixing groove 140, in the embodiment, when the fixing hole 112 is disposed on the front frame plate 110, the upper fixing protrusion 222 on the connecting rib 220 is in clamping fit with the fixing hole 112, so that the connecting rib 220 is more firmly fixed in the fixing groove 140, and the bracket middle plate 200 is more firmly fixed in the panel 100.

In one embodiment, the fixing hole 112 is a through hole.

When the upper fixing protrusions 222 are engaged with the fixing hole sites 112, if the fixing hole sites 112 are through holes, the engaging process is visible, and the user can easily perform the mounting process when mounting the middle plate 200 into the panel housing 100.

Referring to fig. 4 to 5, in one embodiment, a plurality of notches 223 are annularly formed on a surface of the connecting rib 220 facing the back frame plate 120, and a plurality of lower fixing protrusions 121 matched with the plurality of notches 223 are formed on a side wall of the back frame plate 120.

The snap fit of the lower fixing protrusion 121 and the notch 223 also makes the fixing of the connecting rib 220 in the fixing groove 140 more stable. In the embodiment, the fastening fit formed by the upper fastening protrusion 222 and the fastening hole 112 and the fastening fit formed by the lower fastening protrusion 121 and the notch 223 make the stability of the connecting edge 220 in the fastening groove 140 superior.

In one embodiment, the gap 223 has a tapered structure, and the direction of the taper is from the inner side of the connecting edge 220 to the outer side of the connecting edge 220.

In the embodiment, the notch 223 is a dovetail-shaped groove structure, so that after the lower fixing protrusion 121 is combined with the notch 223, the combination between the two is not separated in the horizontal direction, and the fixing between the bracket middle plate 200 and the face shell 100 is more stable.

In one embodiment, a plurality of the upper fixing protrusions 222 and a plurality of the notches 223 are formed on the coupling rib 220 by inserting slits.

The upper fixing protrusion 222 and the gap 223 are arranged to be inserted into the gap, so that the fixing effect of the connecting rib 220 in the fixing groove 140 is more uniform. Meanwhile, the upper fixing protrusion 222 and the notch 223 are arranged to be inserted into the slot, so that the connecting rib 220 is more easily inserted into the fixing groove 140. Specifically, the connecting rib 220 of the bracket middle plate 200 is inserted into the fixing groove 140 of the face shell 100, the lower fixing protrusion 121 is inserted into the notch 223, and the upper fixing protrusion 222 is inserted into the fixing hole 112. Due to the tapered structure of the notch 223, the lower fixing protrusion 121 needs to deform to a certain extent in the process of being located in the notch 223, so that the lower fixing protrusion 121 and the notch 223 form a snap-fit fixation; during the process of inserting the upper fixing protrusion 222 into the notch 223, the face shell 100 also needs to be deformed to a certain extent, so that the upper fixing protrusion 222 forms a snap-fit with the fixing hole 112. If the upper fixing protrusion 222 and the notch 223 are overlapped at the circumferential position of the connecting rib 220, the deformation of the face shell 100 is relatively large when the connecting rib 220 is located in the fixing groove 140, and if the deformation cannot be completely recovered, the fixing effect after the connecting rib 220 is not good.

In one embodiment, a plurality of hooks 111 and a plurality of lower fixing protrusions 121 are disposed on the panel 100.

Specifically, the plurality of hooks 111 and the lower fixing protrusions 121 are annularly arranged on the front frame plate 110 and annularly arranged on the rear frame plate 120 and the plurality of lower fixing protrusions 121 are annularly arranged on the face shell 100. Meanwhile, the hook 111 and the lower fixing protrusion 121 are arranged to be inserted into the slot, so that the connecting rib 220 is more easily inserted into the fixing groove 140. When the hook (111) is located in the bayonet (221) and the lower fixing protrusion 121 is located in the notch 223, the face shell 100 needs to be deformed to a certain extent. If the hooks 111 and the lower fixing protrusions 121 are overlapped when they are looped, the connecting rib 220 is located in the fixing groove 140, and the deformation of the panel 100 is large, which is not favorable for the fixing effect after the connecting rib 220 if the deformation cannot be completely recovered.

In one embodiment, the fixing structure of the middle plate in the bracket further includes a rear cover 300, and the rear cover 300 is clamped to the outer circumferential wall of the face shell 100.

After the support middle plate 200 is fixedly connected to the face housing 100, the entire structure formed by the support middle plate 200 and the face housing 100 can be well combined with the rear cover 300. The rear cover 300 also acts on the above-described integrated structure to make the connection between the support middle plate 200 and the panel case 100 more stable.

Referring to fig. 3 to 5, in an embodiment, a plurality of alignment grooves 150 are annularly disposed on one surface of the face shell 100 facing the back cover 300, a plurality of supporting pillars 310 are disposed on one surface of the back cover 300 facing the face shell 100, the supporting pillars 310 are disposed in a matching manner with the alignment grooves 150, and a chamfer structure for guiding the supporting pillars 310 to be located is disposed on the alignment grooves 150, wherein after the back cover 300 is combined with the face shell 100, the supporting pillars 310 support the face shell 100.

After the middle plate 200 and the face shell 100 form a good fixed connection, the support column 310 supports the structural design of the face shell 100, so that the back cover 300 can well support the face shell 100; the support posts 310 are connected to the alignment grooves 150, and the entire structure formed by the bracket middle plate 200 and the face housing 100 can be better combined with the rear cover 300. The chamfer structure on the alignment groove 150 facilitates the process of positioning the retaining post 310 in the alignment groove 150.

In an embodiment of the present invention, an ink screen panel includes the fixing structure of the bracket middle plate.

According to the fixing structure of the support middle plate and the ink screen flat plate, the connecting edge 220 is clamped in the fixing groove 140, and the relative movement of the face shell 100 and the support middle plate 200 is limited in the vertical direction; the hook 111 on the panel 100 is matched with the bayonet 221 on the bracket middle plate 200, so that the connecting edge 220 of the bracket middle plate 200 is not easy to be separated from the fixing groove 140 of the panel 100 in the horizontal direction; the fixing structure of the bracket middle plate limits the relative movement of the face shell 100 and the bracket middle plate 200 in the horizontal and vertical directions, and has the characteristics of stability, reliability and fast installation.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a fixed knot of support medium plate constructs which characterized in that includes:

the panel shell (100) comprises a front frame plate (110), a rear frame plate (120) and a middle frame (130), wherein the middle frame (130) is of an annular wall-shaped structure, the front frame plate (110) and the rear frame plate (120) are respectively connected to the upper end and the lower end of the inner wall of the middle frame (130), so that an annular fixing groove (140) is formed in the circumferential direction of the inner wall of the middle frame (130), and a plurality of clamping hooks (111) extending towards the direction of the rear frame plate (120) are arranged on the upper ring of the front frame plate (110);

the middle plate (200) of the bracket comprises a panel (210) and a connecting edge (220) located on the peripheral side of the panel (210), the connecting edge (220) is embedded into and fixed in the fixing groove (140), and a plurality of bayonets (221) matched with the hooks (111) are arranged on the inner side of the connecting edge (220).

2. The fixing structure of the middle plate in a bracket as claimed in claim 1, wherein a plurality of upper fixing protrusions (222) are annularly provided on a surface of the connecting rib (220) facing the front frame plate (110), and a plurality of fixing hole locations (112) are provided on the front frame plate (110) to be matched with the plurality of upper fixing protrusions (222).

3. The fixing structure of the middle plate in the bracket as claimed in claim 2, wherein the fixing hole site (112) is a through hole.

4. The fixing structure of the middle plate in a bracket as claimed in claim 2, wherein a plurality of notches (223) are annularly formed on a surface of the connecting rib (220) facing the back frame plate (120), and a plurality of lower fixing protrusions (121) matched with the plurality of notches (223) are formed on a side wall of the back frame plate (120).

5. The fixing structure of middle plate in rack as claimed in claim 4, wherein said gap (223) is tapered and its reducing direction is from the inner side of said connecting rib (220) to the outer side of said connecting rib (220).

6. The fixing structure of the middle plate in the rack as claimed in claim 5, wherein a plurality of said upper fixing protrusions (222) and a plurality of said notches (223) are insertedly provided on said connecting rib (220).

7. The fixing structure of the middle plate in the bracket as claimed in claim 4, wherein a plurality of said hooks (111) and a plurality of said lower fixing protrusions (121) are arranged on said face shell (100) by inserting slits.

8. The fixing structure of the middle plate of the rack as claimed in claim 1, further comprising a rear cover (300), wherein the rear cover (300) is clamped to the outer peripheral wall of the face housing (100).

9. The fixing structure for the middle plate in the bracket according to claim 8, wherein a plurality of alignment grooves (150) are annularly disposed on one surface of the face housing (100) facing the rear cover (300), a plurality of abutting columns (310) are disposed on one surface of the rear cover (300) facing the face housing (100), the abutting columns (310) are disposed in a matching manner with the alignment grooves (150), and chamfer structures are disposed on the alignment grooves (150) for guiding the abutting columns (310) to be in place, wherein when the rear cover (300) is combined with the face housing (100), the abutting columns (310) abut against the face housing (100).

10. An ink screen plate, comprising the fixing structure of the plate in the holder according to any one of claims 1 to 9.