CN210466032U

CN210466032U - Embedded core cover mounting structure of wall-mounted clock

Info

Publication number: CN210466032U
Application number: CN201921739959.1U
Authority: CN
Inventors: 高团明
Original assignee: Longhai Chengzhan Electronic Co Ltd
Current assignee: Longhai Chengzhan Electronic Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-05-05
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses an embedded core cover mounting structure of wall-hanging clock and watch belongs to core cover field, which comprises a housin, the inside upper end sliding connection of casing has the cover body, equal fixed mounting all around of lower terminal surface of the cover body has the annular connecting block, annular connecting block sliding connection is in the inside of the annular groove of seting up all around on the casing up end, the annular connecting block evenly has seted up the recess all around, the inside sliding connection of recess has the fixture block, the one end sliding connection of fixture block is in the inside of the guiding gutter of seting up annular groove upper end side, the tip sliding connection of fixture block is in the inside of the through-hole of seting up annular groove lower extreme side, the one end fixed mounting of fixture block has the spring. This embedded movement cover mounting structure of wall-hanging clock and watch can push away the inside of fixture block push-through hole through the spring to can fix the cover body on the casing, it is fixed simple, it is comparatively convenient to install.

Description

Embedded core cover mounting structure of wall-mounted clock

Technical Field

The utility model relates to a core cover field, more specifically say, relate to an embedded core cover mounting structure of wall-hanging clock and watch.

Background

The timepiece movement, which is the most central structure of a timepiece, is usually covered by a case and a movement cover to protect the movement from damage.

Traditional core cover mounting structure is usually through the screw with core cover and casing installation together, and the installation is comparatively troublesome, and traditional core cover mounting structure leakproofness is relatively poor in the use, and the inside of external dust or moisture infiltration casing damages the core easily, and the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

Problem to exist among the prior art, the utility model aims to provide an embedded core cover mounting structure of wall-hanging clock and watch can push the inside of through-hole with the fixture block through the spring to can fix the cover body on the casing, it is fixed simple, it is comparatively convenient to install, can carry out double sealing to the clearance between the casing and the cover body through first sealing ring and second sealing ring, thereby can avoid external dust and moisture to get into the inside of casing, damage the core, improve the result of use.

In order to solve the above problems, the utility model adopts the following technical proposal.

An embedded movement cover mounting structure of a wall-mounted clock comprises a shell, wherein the upper end inside the shell is slidably connected with a cover body, annular connecting blocks are fixedly arranged on the periphery of the lower end face of the cover body, the annular connecting blocks are slidably connected inside annular grooves formed in the periphery of the upper end face of the shell, grooves are uniformly formed in the periphery of the annular connecting blocks, clamping blocks are slidably connected inside the grooves, the end portions of the clamping blocks are slidably connected inside through holes formed in the side face of the lower end of each annular groove, a spring is fixedly arranged at one end of each clamping block, one end of the spring is fixedly arranged on the inner end face of each groove, the clamping blocks can be pushed into the through holes through the springs, the cover body can be fixed on the shell, the fixing is simple, the mounting is convenient, and the gap between the shell and the cover body can be doubly sealed through a, thereby can avoid external dust and moisture to get into the inside of casing, damage the core, improve the result of use.

Furthermore, one end of the fixture block is slidably connected inside a guide groove formed in the side face of the upper end of the annular groove, and the fixture block can be extruded into the groove through the inclined face of the guide groove, so that the annular connecting block can be moved into the annular groove.

Further, the lower terminal surface fixed mounting of annular connecting block has first sealing ring, inside the annular seal groove that terminal surface was seted up under the annular groove of first sealing ring sliding connection, can tentatively seal the clearance between the casing and the cover body, avoid inside external dust and the moisture infiltration casing, damage the core.

Further, the lower extreme side fixed mounting of the cover body has the second sealing ring, second sealing ring sliding connection is in the inside side of casing for carry out the secondary seal to the clearance between the casing and the cover body, further improve the leakproofness between the casing and the cover body, improve the result of use.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can push the inside of through-hole with the fixture block through the spring to can fix the cover body on the casing, it is fixed simple, the installation is comparatively convenient, can carry out double sealing to the clearance between the casing and the cover body through first sealing ring and second sealing ring, thereby can avoid external dust and moisture to get into the inside of casing, damage the core, improve the result of use.

(2) One end of the clamping block is slidably connected inside the guide groove formed in the side face of the upper end of the annular groove, and the clamping block can be extruded into the groove through the inclined face of the guide groove, so that the annular connecting block can move into the annular groove.

(3) The lower terminal surface fixed mounting of annular connecting block has first sealing ring, and first sealing ring sliding connection can carry out preliminary sealing in the clearance between the casing and the cover body in the inside of the annular seal groove that the terminal surface was seted up under the annular groove, avoids inside external dust and the moisture infiltration casing, damages the core.

(4) The lower extreme side fixed mounting of the cover body has the second sealing ring, and second sealing ring sliding connection is in the inside side of casing for carry out the secondary seal to the clearance between the casing and the cover body, further improve the leakproofness between the casing and the cover body, improve the result of use.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a top view of the housing structure of the present invention.

The reference numbers in the figures illustrate:

the sealing device comprises a shell 1, a cover 2, an annular connecting block 3, a first sealing ring 31, an annular sealing groove 32, a second sealing ring 33, an annular groove 4, a groove 5, a clamping block 6, a through hole 7, a spring 8 and a diversion groove 9.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, an embedded movement cover mounting structure of a wall-mounted clock comprises a housing 1, referring to fig. 1, 2 and 3, a cover body 2 is slidably connected to an upper end of the interior of the housing 1 for protecting a movement, annular connecting blocks 3 are fixedly mounted around a lower end surface of the cover body 2, the annular connecting blocks 3 are slidably connected to an interior of annular grooves 4 formed around an upper end surface of the housing 1, the cover body 2 and the housing 1 can be connected together, grooves 5 are uniformly formed around the annular connecting blocks 3, fixture blocks 6 are slidably connected to the interior of the grooves 5, one ends of the fixture blocks 6 are slidably connected to an interior of flow guide grooves 9 formed in an upper end side surface of the annular grooves 4, the fixture blocks 6 can be squeezed into the interior of the grooves 5 through inclined surfaces of the flow guide grooves 9, so that the annular connecting blocks 3 can be moved into the interior of the annular grooves 4, end portions of the fixture blocks 6 are slidably connected to an interior, can fix the annular connecting block 3 in the inside of the annular groove 4, thereby fix the casing 1 and the cover body 2 together, one end of the fixture block 6 is fixedly provided with the spring 8, one end of the spring 8 is fixedly arranged on the inner end surface of the groove 5, under the elastic force action of the spring 8, the fixture block 6 can be prevented from automatically separating from the through hole 7, the lower end surface of the annular connecting block 3 is fixedly provided with the first sealing ring 31, the first sealing ring 31 is connected in the annular sealing groove 32 arranged on the lower end surface of the annular groove 4 in a sliding way, the gap between the casing 1 and the cover body 2 can be primarily sealed, the phenomenon that external dust and moisture permeate into the casing to damage the machine core is avoided, the lower end side surface of the cover body 2 is fixedly provided with the second sealing ring 33, the second sealing ring 33 is connected in the inner side surface of the casing 1 in a sliding way and is used for secondary sealing of the gap between, the use effect is improved.

During installation, the cover body 2 is placed above the shell 1, the annular connecting block 3 is aligned with the annular groove 4, then the fixture block 6 is moved to the upper part of the diversion trench 9, the cover body 2 is pressed downwards, the cover body 2 drives the annular connecting block 3 to move, the annular connecting block 3 drives the fixture block 6 to move, the end part of the fixture block 6 is contacted with the inclined surface of the diversion trench 9, the fixture block 6 is moved to the inside of the groove 5 under the action of the inclined surface of the diversion trench 9, the spring 8 contracts, when the annular connecting block 3 is moved to the inside of the annular groove 4, the fixture block 6 is aligned with the through hole 7, the spring 8 extends to push the fixture block 6 to move, so that the end part of the fixture block 6 is moved into the through hole 7, the annular connecting block 3 is fixed in the annular groove 4, the fixing is simpler, the installation is more convenient, during the installation, the first, carry out preliminary sealing to the clearance between casing 1 and the cover body 2, meanwhile, second sealing ring 33 contacts the upper end side of casing 1, carries out the secondary to the clearance between casing 1 and the cover body 2 and seals to can avoid external dust and moisture infiltration casing 1's inside, damage the core, improve the result of use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. An embedded movement cover mounting structure of wall-hanging clock and watch, includes casing (1), its characterized in that: the utility model discloses a novel energy-saving stove, including casing (1), the inside upper end sliding connection of casing (1) has the cover body (2), the equal fixed mounting all around of lower terminal surface of the cover body (2) has annular connecting block (3), annular connecting block (3) sliding connection is in the inside of annular groove (4) seted up all around on casing (1), evenly set up all around of annular connecting block (3) fluted (5), the inside sliding connection of recess (5) has fixture block (6), the tip sliding connection of fixture block (6) is in the inside of through-hole (7) that annular groove (4) lower extreme side was seted up, the one end fixed mounting of fixture block (6) has spring (8), the one end fixed mounting of spring (8) is in the inside terminal surface of recess (5).

2. An in-line movement cover mounting structure for a wall-hung timepiece according to claim 1, wherein: one end of the clamping block (6) is slidably connected to the inside of a diversion trench (9) formed in the side face of the upper end of the annular groove (4).

3. An in-line movement cover mounting structure for a wall-hung timepiece according to claim 1, wherein: the lower terminal surface fixed mounting of annular connecting block (3) has first sealing ring (31), first sealing ring (31) sliding connection is in the inside of annular seal groove (32) that annular groove (4) lower terminal surface was seted up.

4. An in-line movement cover mounting structure for a wall-hung timepiece according to claim 1, wherein: the lower end side face of the cover body (2) is fixedly provided with a second sealing ring (33), and the second sealing ring (33) is connected to the inner side face of the shell (1) in a sliding mode.