CN210093769U

CN210093769U - Shell structure

Info

Publication number: CN210093769U
Application number: CN201920807175.1U
Authority: CN
Inventors: 王艳; 赵秦川; 祝鹏辉
Original assignee: Shaanxi Xinjiang Morning Information Technology Co Ltd
Current assignee: Shaanxi Xinjiang Morning Information Technology Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-18
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a shell structure, which comprises a shell body and a sealing ring, wherein each side wall of the shell body is sunken from the end part to the shell bottom direction to form a base station, and the edge of the base station is superposed with the inner edge in the wall thickness direction; the side wall is parallel to a vertical surface formed by sinking on the side wall, the vertical surface and the surface of the base station form an L-shaped structure, all the base stations form a concave frame for embedding the cover body in the shell body, and the sealing ring is positioned between the concave frame and the cover body; the side wall of the shell body extends towards the inside of the shell body to form a plurality of protruding parts, and a gap is formed between every two adjacent protruding parts; the height of the protruding part is consistent with that of the base platform, and the surface formed by the base platform and the protruding part is matched with the surface of the sealing ring. The utility model discloses with the coplanar that base station and protruding portion located, the sealing washer is placed on this plane, and the lid is located the sealing washer and fixed through fixed subassembly, plays sealed effect to shell body and lid through the sealing washer, has the good advantage of leakproofness.

Description

Shell structure

Technical Field

The utility model relates to a pickproof lock waterproof field especially relates to a shell structure.

Background

In the communication industry, outdoor cabinets are mainly used to mount various communication devices, power modules and battery packs. The closed iron cabinet is generally adopted as the traditional outdoor cabinet material, and in order to protect the internal facilities of the cabinet, a lock is usually installed on the cabinet door to lock the door of the closed iron cabinet.

The existing outdoor cabinet is located in the field in the countryside, and internal parts of the lock can be rusted after the conventional lock is drenched for a long time due to poor sealing performance of the conventional lock. Therefore, it is highly desirable to provide a housing structure with good sealing performance.

Disclosure of Invention

The utility model provides a shell structure, the surface of base station and the surface of first installation department are in the coplanar, all place the sealing member on base station and the first installation department, and the apron is placed on the sealing member and is compressed tightly fixedly through coupling assembling, has the good advantage of leakproofness.

A shell structure comprises a shell body and a sealing ring, wherein each side wall of the shell body is recessed from the end part to the shell bottom direction to form a base platform, and the edge of the base platform is superposed with the inner edge in the wall thickness direction;

the side wall is parallel to a vertical surface formed by sinking on the side wall, the vertical surface and the surface of the base station form an L-shaped structure, all the base stations form a concave frame for embedding the cover body in the shell body, and the sealing ring is positioned between the concave frame and the cover body;

the side wall of the shell body extends towards the inside of the shell body to form a plurality of protruding parts, and a gap is formed between every two adjacent protruding parts;

the height of the protruding part is consistent with that of the base platform. The utility model discloses with the coplanar that base station and protruding portion located, the sealing washer is placed on this plane, and the lid is located the sealing washer and fixed through fixed subassembly, plays sealed effect to shell body and lid through the sealing washer, has the good advantage of leakproofness.

As a further improvement of the utility model, the surface that base station and protruding portion formed and the surface looks adaptation of sealing washer. The utility model discloses the shape of sealing washer is unanimous with the surface shape that base station, protruding portion constitute jointly, is in order to realize good sealed between lid and the shell body.

As a further improvement of the present invention, the number of the protruding portions is 2N, the N protruding portions are connected to one side wall of the concave frame, the remaining N protruding portions are connected to the other opposite side wall of the concave frame, and the protruding portions on the two opposite side walls are arranged in a one-to-one manner. Because the surface that base station and protruding portion formed is the shape of sealing washer promptly, the utility model discloses 2N protruding portion one-to-one sets up, is more regular in order to let the shape of sealing washer.

As a further improvement of the utility model, the shell body is the lock shell, and this lock shell is used for installing the spring bolt, and a plurality of protruding portions are three groups, and two sets of protruding portions are located the both ends of shell body along length direction respectively, and another group of protruding portion is located the middle part of shell body along length direction, and a set of protruding portion at middle part is inside to be cut apart into first installation cavity and the second installation cavity to the shell body, first installation cavity and second installation cavity are linked together. The utility model discloses a first installation cavity is used for installing the spring bolt, and the second installation cavity is used for installation circuit board and power, and the purpose that first installation cavity and second installation cavity are linked together is for the convenience of being connected between the actuating mechanism of spring bolt and the circuit board.

As a further improvement, be equipped with the lock tongue hole that supplies lock tongue reciprocating motion on the lateral wall of shell body, lock tongue hole and first cavity intercommunication still are equipped with the second arch on setting up the lateral wall in lock tongue hole, and this second arch is equipped with the opening relative with lock tongue hole on another lock shell with the recess cooperation on another lock shell, the spring bolt passes lock tongue hole, opening in proper order and inserts the cavity of another lock shell. The utility model discloses a shell structure needs to install at outdoor cabinet of outdoor locking, and the shape of sealing washer is unanimous with the common surface shape who constitutes of base station, protruding portion, compresses tightly the sealing washer through the apron on the one hand, prevents the inside of rainwater infiltration shell body, and the bellied setting of on the other hand second makes the clearance between shell body and another lock shell be broken line type, compares with the clearance of linear type, and the rainwater is difficult to get into inside the shell body from the clearance of broken line type.

As a further improvement of the utility model, the second protrusion is frame-shaped, the bolt hole is located the inside of the second protrusion. The utility model discloses the purpose that the frame shape set up is in order to strengthen the bellied intensity of second.

As a further improvement of the utility model, the inner wall of the second protrusion coincides with the hole wall of the lock tongue hole. The utility model discloses with the pore wall coincidence in bellied inner wall of second and lock tongue hole, increased the degree of depth in lock tongue hole, because the spring bolt is along lock tongue hole motion, the second arch of frame shape can also play the guide effect to the spring bolt motion.

As a further improvement, the first protrusion extending toward the other lock case is further provided on the side wall of the lock bolt hole, the second protrusion is tightly attached to the first protrusion, and the side wall of the first protrusion, the side wall of the case body and the side wall of the other lock case are on the same plane.

As a further improvement of the present invention, the first protruding extension length is greater than the second protruding extension length, and the other lock case has a groove body adapted to the first protruding extension length and the second protruding extension length.

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

the utility model discloses be in the coplanar with the surface of base station and the surface of protruding portion, the sealing washer is placed on this plane, and the lid is located the sealing washer and fixed through fixed subassembly, plays sealed effect through the sealing washer to shell body and lid, has the good advantage of leakproofness.

Drawings

FIG. 1 is a first schematic diagram of a housing structure;

FIG. 2 is a second schematic view of the housing structure;

fig. 3 is a schematic view of the housing structure and another lock case in use.

In the figure, 1, another lock shell; 112. a cavity; 21. a housing body; 211. an inner cavity; 212. a lock tongue hole; 213. a first protrusion; 214. a second protrusion; 215. a base station; 22. a cover body; 30. a protrusion.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1:

in order to solve the problem of water resistance of the shell, the embodiment provides a shell structure, which includes a shell body and a sealing ring, wherein each side wall of the shell body is recessed from an end part to a shell bottom direction to form a base platform, and the edge of the base platform is overlapped with the inner edge in the wall thickness direction; the side wall is parallel to a vertical surface formed by sinking on the side wall, the vertical surface and the surface of the base station form an L-shaped structure, all the base stations form a concave frame for embedding the cover body in the shell body, and the sealing ring is positioned between the concave frame and the cover body; the side wall of the shell body extends towards the inside of the shell body to form a plurality of protruding parts, and a gap is formed between every two adjacent protruding parts; the height of the protruding part is consistent with that of the base.

The number of the protruding parts of the present embodiment is preferably 2N, the N protruding parts are connected to one side wall of the concave frame, the remaining N protruding parts are connected to the other opposite side wall of the concave frame, and the protruding parts on the two opposite side walls are arranged opposite to each other. Because the surface that base station and protruding portion formed is the shape of sealing washer, this embodiment sets up 2N protruding portions one-to-one for the shape of letting the sealing washer more regular.

This embodiment places the base station on this plane with the coplanar that the protruding portion was located, the sealing washer, and the lid is located the sealing washer and fixed through fixed subassembly, plays sealed effect to shell body and lid through the sealing washer, has the good advantage of leakproofness.

In view of better sealing, the present embodiment may alternatively take the following two measures: (1) the surface formed by the base platform and the protruding part is matched with the surface of the sealing ring. In the present embodiment, the shape of the seal ring is matched with the surface shape formed by the base and the protruding portion, so that the cover and the case body are sealed well. (2) When the sealing ring is a conventional sealing ring, a groove body can be arranged on the base platform and is used for embedding the sealing ring. The groove body is formed in the base platform, the groove body is tightly matched with the sealing ring, the sealing ring and the base platform are not prone to dislocation, and the sealing performance of the cover body and the shell body is improved.

Example 2:

the shell structure of the embodiment is applied to a lockset, and as shown in fig. 1-2, the shell structure includes a shell body 21 and a sealing ring, each side wall of the shell body 21 is recessed from an end portion to a shell bottom direction to form a base 215, and an edge of the base 215 is overlapped with an inner edge in a wall thickness direction; the side wall is parallel to a vertical surface formed by sinking on the side wall, the vertical surface and the surface of the base station 215 form an L-shaped structure, all the base stations 215 form a concave frame for embedding the cover body 22 in the shell body 21, and the sealing ring is positioned between the concave frame and the cover body 22; the side wall of the shell body 21 extends towards the inside of the shell body 21 to form a plurality of protruding parts 30, and a gap is formed between every two adjacent protruding parts 30; the height of the protruding portion 30 matches the height of the base 215. The sealing ring of this embodiment selects conventional sealing ring, and the base platform 215 is last to set up the cell body, and this cell body supplies the sealing ring embedding. In this embodiment, the base 215 is provided with a groove body, and the groove body is tightly fitted with the sealing ring, so that the sealing ring and the base 215 are not easily dislocated, and the sealing performance of the cover 22 and the housing body 21 is improved.

The number of the protruding parts 30 of the present embodiment is preferably 2N, N protruding parts 30 are connected to one side wall of the concave frame, the remaining N protruding parts 30 are connected to the other opposite side wall of the concave frame, and the protruding parts 30 on two opposite side walls are arranged in one-to-one opposition. The shell body 21 and the cover body 22 of the embodiment are detachably connected through the connecting assembly, a plurality of protruding portions are arranged in the shell body 21 and are matched with the connecting assembly, sealing gaskets are arranged on the surfaces of the protruding portions, and the connecting assembly penetrates through the cover body 22 and the sealing gaskets to be fixedly connected with the protruding portions; the protrusion is formed by extending the side wall of the housing body 21 toward the inside of the housing body 21, the gasket is in contact with the gasket, and the height of the protrusion is the same as the height of the base 215, so that the bottom surface of the gasket and the bottom surface of the gasket are on the same plane. The sealing ring is placed on the concave frame, the sealing gasket is placed on the protruding portion, the shell body 21 and the cover body 22 are sealed through the synergistic effect of the sealing ring and the sealing gasket, and the sealing structure has the advantage of good sealing performance.

The housing body 21 is a lock housing for mounting a bolt. The inner cavity of the shell body 21 is provided with a plurality of protruding parts, and the connecting pieces sequentially penetrate through the cabinet door and the cover body 22 to be fixedly connected with the protruding parts. A movement mechanism is also arranged in the shell body 21 and is connected with the bolt to drive the bolt to be inserted into or withdrawn from the cavity of the other lock shell 1. The side wall of the shell body 21 is provided with a bolt hole 212, the bolt hole 212 is opposite to the cavity, and the bolt passes through the bolt hole 212 and enters the cavity. The protruding portion is a columnar protrusion, a threaded hole is axially formed in the columnar protrusion, a threaded section is arranged on the connecting piece, and the threaded section is in threaded connection with the threaded hole.

In this embodiment, the plurality of protruding portions 30 are divided into three groups, two groups of protruding portions 30 are respectively located at two ends of the housing body 21 along the length direction, the other group of protruding portions 30 are located at the middle portion of the housing body 21 along the length direction, the one group of protruding portions 30 at the middle portion divides the interior of the housing body 21 into a first mounting cavity and a second mounting cavity, and the first mounting cavity is communicated with the second mounting cavity. The first installation cavity of this embodiment is used for installing the spring bolt, and the second installation cavity is used for installation circuit board and power, and the purpose that first installation cavity and second installation cavity are linked together is for being connected electrically between the actuating mechanism and the circuit board of the spring bolt for the convenience.

In this embodiment, preferably, a bolt hole 212 for the bolt to reciprocate is formed in the side wall of the housing body 21, the bolt hole 212 is communicated with the first cavity, a second protrusion 214 is further formed on the side wall where the bolt hole 212 is formed, the second protrusion 214 is matched with a groove on another housing 1, an opening opposite to the bolt hole 212 is formed in another housing 1, and the bolt sequentially passes through the bolt hole 212 and the opening to be inserted into the cavity of another housing 1. The shell structure of this embodiment needs to be installed in outdoor locking cabinet, and the shape of sealing washer is unanimous with the common surface shape who constitutes of base station 215, protruding portion 30, compresses tightly the sealing washer through the apron on the one hand, prevents the inside of rainwater infiltration shell 21, and the setting up of on the other hand second arch 214 makes the clearance between shell 21 and another lock shell 1 be the broken line type, compares with the clearance of linear type, and the rainwater is difficult to get into inside shell 21 from the clearance of broken line type.

As shown in fig. 1 and 2, the second protrusion 214 is preferably frame-shaped, and the latch hole 212 is located inside the second protrusion 214. The purpose of the frame-shaped arrangement of the present embodiment is to enhance the strength of the second protrusion 214. The inner wall of the second protrusion 214 coincides with the wall of the latch hole 212. In this embodiment, the inner wall of the second protrusion 214 coincides with the hole wall of the latch hole 212, so that the depth of the latch hole 212 is increased, and the frame-shaped second protrusion 214 can also guide the movement of the latch as the latch moves along the latch hole 212. In addition, the second protrusion 214 is formed by extending the sidewall of the lock tongue hole 212 toward the other lock case 1, the sidewall of the lock tongue hole 212 is further provided with a first protrusion 213 extending toward the other lock case 1, the first protrusion 213 is closely attached to the second protrusion 214, and the sidewall of the first protrusion 213, the sidewall of the case body 21, and the sidewall of the other lock case 1 are in the same plane. The first protrusion 213 has a length greater than that of the second protrusion 214, and the other lock case 1 has a slot matching the first protrusion 213 and the second protrusion 214.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The shell structure is characterized by comprising a shell body (21) and a sealing ring, wherein each side wall of the shell body (21) is recessed from an end part to a shell bottom direction to form a base platform (215), and the edge of the base platform (215) is coincided with the inner edge of the wall thickness direction;

the side wall is parallel to a vertical surface formed by sinking on the side wall, the vertical surface and the surface of the base station (215) form an L-shaped structure, all the base stations (215) form a concave frame for embedding the cover body (22) in the shell body (21), and the sealing ring is positioned between the concave frame and the cover body (22);

the side wall of the shell body extends towards the inside of the shell body to form a plurality of protruding parts (30), and a gap is formed between every two adjacent protruding parts (30);

the height of the protruding portion (30) is equal to the height of the base (215).

2. A housing arrangement according to claim 1, characterised in that the abutment (215) and the protrusion (30) form a surface which is adapted to the surface of the sealing ring.

3. The shell structure of claim 2, wherein the number of the protrusions (30) is 2N, N protrusions (30) are connected to one side wall of the concave frame, the remaining N protrusions (30) are connected to the other opposite side wall of the concave frame, and the protrusions (30) on two opposite side walls are arranged one opposite to the other.

4. A housing structure according to any one of claims 1 to 3, wherein the housing body (21) is a lock housing for mounting a bolt, the plurality of projections (30) are divided into three groups, two groups of projections (30) are respectively located at two ends of the housing body (21) in the length direction, the other group of projections (30) are located at the middle part of the housing body (21) in the length direction, and the middle group of projections (30) divide the interior of the housing body (21) into a first mounting cavity and a second mounting cavity, and the first mounting cavity and the second mounting cavity are communicated with each other.

5. The housing structure according to claim 4, characterized in that the side wall of the housing body (21) is provided with a bolt hole (212) for the bolt to reciprocate, the bolt hole (212) is communicated with the first cavity, the side wall provided with the bolt hole (212) is further provided with a second protrusion (214), the second protrusion (214) is matched with a groove on the other housing, the other housing is provided with an opening opposite to the bolt hole (212), and the bolt passes through the bolt hole (212) and the opening in sequence and is inserted into the cavity of the other housing.

6. The housing structure according to claim 5, characterized in that the second protrusion (214) has a frame shape, and the latch hole (212) is located inside the second protrusion (214).

7. The housing structure according to claim 6, characterized in that the inner wall of the second protrusion (214) coincides with the wall of the latch hole (212).