CN219875538U - Locking assembly - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic brackets, in particular to a locking assembly, which comprises a supporting piece, a pressing piece and an actuating piece, wherein the supporting piece comprises a mounting block and a conical block mounted on the mounting block, the pressing piece comprises a connecting block and an engagement block, the connecting block extends to one side of the mounting block, the engagement block is provided with a conical groove at one side far away from the connecting block, when the conical block is inserted into the conical groove, the inner wall of the conical groove and the conical block enclose an engagement space, the mounting block and the connecting block are separated by a preset distance, the preset distance gradually tapers for a short time, the engagement space gradually contracts, and the actuating piece drives the mounting block to be attached to the connecting block. According to the locking assembly, the connecting block extends to one side of the mounting block, and the photovoltaic assembly can be fixed on the supporting piece from one side of the mounting block, so that the operation space is increased, the difficulty of the photovoltaic assembly in mounting is reduced, and the convenience of the photovoltaic assembly in mounting is improved.

Description

Locking assembly

Technical Field

The utility model relates to the technical field of photovoltaic brackets, in particular to a locking assembly.

Background

The locking assembly is an assembly for fixing the photovoltaic assembly on the support, the traditional locking assembly consists of a supporting piece and a pressing block, when the photovoltaic assembly is installed, the supporting piece is generally installed on the support first, then the frame of the photovoltaic assembly is placed on the supporting piece, and finally the pressing block and the supporting piece are locked together by using screws, so that the pressing block and the supporting piece can clamp and fix the frame of the photovoltaic assembly, and the photovoltaic assembly is fixed on the support. However, in the process of installing the pressing block, the screw needs to be locked in the space between the photovoltaic module and the supporting piece, so that the operation space of the locking screw is limited, and the problems of difficult installation and poor installation convenience of the photovoltaic module exist.

Disclosure of Invention

The utility model aims to provide a locking assembly which solves the technical problems of difficult installation and poor installation convenience of a photovoltaic assembly in the prior art.

A locking assembly comprising:

the bearing piece comprises a mounting block and a conical block mounted on the mounting block;

the lower pressing piece comprises a connecting block and an engagement block, the connecting block extends to one side of the mounting block, a conical groove is formed in one side, far away from the connecting block, of the engagement block, when the conical block is inserted into the conical groove, an engagement space is formed by the inner wall of the conical groove and the conical block in a surrounding mode, the mounting block and the connecting block are separated by a preset distance, the preset distance gradually tapers for a short time, and the engagement space gradually contracts; a kind of electronic device with high-pressure air-conditioning system

The actuating piece drives the mounting block to be attached to the connecting block.

Above-mentioned lock solid subassembly, firstly, be fixed in the support with the installation piece, then put photovoltaic module on the toper piece, then, control the toper groove of interlock piece and embolia the toper piece, make the partial card of photovoltaic module's frame go into the interlock space in, finally, utilize actuating piece drive installation piece and connecting block laminating gradually for the interlock space contracts gradually, thereby fix photovoltaic module on the support. Through the above-mentioned design, adopt the connecting block to extend to the mode of one side of installation piece, utilize actuating piece drive installation piece and connecting block laminating for the interlock space can shrink gradually in order to centre gripping fixed photovoltaic module, can fix photovoltaic module on the bearing piece from one side of installation piece promptly, has promoted operating space, has reduced the difficulty of photovoltaic module when the installation, has increased photovoltaic module installation convenience.

Optionally, the conical block comprises a supporting surface and a guiding surface, wherein the supporting surface and the inner wall of the conical groove enclose an occlusion space, and the guiding surface is abutted with the inner wall of the conical groove.

Optionally, the interlock piece includes interlock portion and extrusion portion, and interlock portion encloses into the interlock space with the holding surface, extrusion portion and guide surface butt.

Optionally, the supporting surface is a plane, and the guiding surface is an inclined plane.

Optionally, the number of the guide surfaces is two, the two guide surfaces are respectively arranged at two ends of the supporting surface, the number of the occluding blocks is two, and the two occluding blocks and the two supporting surfaces are respectively arranged in one-to-one correspondence.

Optionally, the bearing member further includes a limiting block, and the limiting block is disposed on the supporting surface.

Optionally, the mounting block is provided with a receiving groove, and the conical block is arranged in the receiving groove.

Optionally, the connecting block is provided with a positioning groove, and a part of the mounting block is inserted into the positioning groove.

Optionally, the actuating member includes a nut and a screw, the nut is mounted on the mounting block, and the screw penetrates through the connecting block and is in threaded connection with the nut.

Drawings

FIG. 1 is a schematic view of a locking assembly according to the present utility model;

FIG. 2 is a schematic view of a support structure of the locking assembly shown in FIG. 1;

FIG. 3 is a schematic view of a pressing member of the locking assembly shown in FIG. 1;

fig. 4 is a schematic structural view of the locking assembly of the present utility model mounted on a support to fix a photovoltaic module.

The meaning of the reference numerals in the drawings are:

100. locking the assembly;

10. a support; 11. a mounting block; 111. a chute; 112. a receiving groove; 12. a conical block; 121. a support surface; 122. a guide surface; 13. a limiting block;

20. a pressing piece; 21. a connecting block; 211. a positioning groove; 22. a bite block; 221. a conical groove; 222. a bite portion; 223. an extrusion part; 23. an occlusion space; 24. a preset distance;

30. an actuator; 31. a nut; 32. a screw;

200. a support;

300. a photovoltaic module.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Example 1

As shown in fig. 1 to 4, the locking assembly 100 includes: a support member 10, a hold-down member 20 and an actuator member 30. Wherein, the support 10 is installed on the support 200, the lower pressing piece 20 is used for sleeving the support 10 from one side of the support 10 to clamp the photovoltaic module 300, the actuating piece 30 is used for driving the support 10 and the lower pressing piece 20 to clamp the photovoltaic module 300 together from one side of the support 10, and the mode that the actuating piece 30 drives the support 10 and the lower pressing piece 20 to clamp the photovoltaic module 300 together from one side of the support 10 is adopted to facilitate the lifting of the operation space of the locking assembly 100 when the photovoltaic module 300 is fixed, so that the difficulty in installation of the photovoltaic module 300 is reduced, and the installation convenience of the photovoltaic module 300 is increased.

The locking assembly 100 of the first embodiment is further described below.

As shown in fig. 1, in order to realize that the hold-down member 20 can be sleeved on the support member 10 from one side of the support member 10 to clamp the photovoltaic module 300, the support member 10 comprises a mounting block 11 and a conical block 12 mounted on the mounting block 11, the hold-down member 20 comprises a connecting block 21 and a snapping block 22, the connecting block 21 extends to one side of the mounting block 11, the snapping block 22 is provided with a conical groove 221 on one side far away from the connecting block 21, when the conical block 12 is inserted into the conical groove 221, the inner wall of the conical groove 221 and the conical block 12 enclose a snapping space 23, the mounting block 11 and the connecting block 21 are separated by a preset distance a24, the preset distance a24 is gradually tapered for a short time, the snapping space 23 is gradually shrunk, when the actuating member 30 is used for driving the mounting block 11 to be attached to the connecting block 21 and fixing the photovoltaic module 300, the actuating member 30 can drive the mounting block 11 to be gradually attached to the connecting block 21 from one side of the supporting member 10, so that the preset distance A24 is gradually shortened, meanwhile, the actuating member 30 pushes the conical groove 221 of the engaging block 22 to be gradually sleeved into the conical block 12, so that the engaging space 23 is gradually contracted, the photovoltaic module 300 in the engaging space 23 is extruded by the engaging block 22 and the conical block 12 and is fixed in the engaging space 23, and the pressing member 20 of the actuating member 30 can be sleeved into the supporting member 10 from one side of the supporting member 10 to clamp the photovoltaic module 300.

Specifically, as shown in fig. 2, the tapered block 12 includes a supporting surface 121 and a guiding surface 122, the supporting surface 121 is used for placing the photovoltaic module 300, the supporting surface 121 and the inner wall of the tapered groove 221 enclose a meshing space 23, the guiding surface 122 is abutted against the inner wall of the tapered groove 221, the meshing block 22 includes a meshing portion 222 and an extrusion portion 223, the tapered groove 221 is enclosed by the meshing portion 222 and the extrusion portion 223, the meshing portion 222 and the supporting surface 121 enclose a meshing space 23, and the extrusion portion 223 is abutted against the guiding surface 122.

Further, for the purpose of further improving the installation convenience of the photovoltaic module 300, as shown in fig. 2, the supporting surface 121 is a plane, the guiding surface 122 is an inclined plane, and the photovoltaic module 300 is placed on the supporting surface 121 by using the supporting surface 121 as the plane, so that the photovoltaic module 300 can be stably placed on the supporting surface 121, and the additional fixation of the photovoltaic module 300 is avoided, so that the difficulty level of the photovoltaic module 300 in installation is reduced, and the purpose of further improving the installation convenience of the photovoltaic module 300 is achieved.

Furthermore, in order to improve the installation stability of the photovoltaic module 300, as shown in fig. 2, the supporting member 10 further includes a limiting block 13, the limiting block 13 is disposed on the supporting surface 121, and during installation, the limiting block 13 can limit the installation position of the photovoltaic module 300, so as to prevent the photovoltaic module 300 from sliding out of the engagement space 23, thereby achieving the purpose of improving the installation stability of the photovoltaic module 300.

In the present embodiment, as shown in fig. 1, the actuator 30 includes a nut 31 and a screw 32, the nut 31 is mounted on the mounting block 11, the screw 32 is threaded through the connection block 21 to the nut 31, and the screw 32 is turned to pull the connection block 21 gradually closer toward the mounting block 11. Specifically, the installation block 11 may be provided with a chute 111 for the nut 31 to slide in, and the screw 32 may be threaded through the connection block 21 to connect with the nut 31 in the chute 111.

Further, the actuator 30 may be selected to be a screw 32, and when the actuator 30 is a screw 32, the actuator 30 may be threaded through the connection block 21 and the mounting block 11, and the connection between the mounting block 11 and the connection block 21 may be achieved.

It will be appreciated that although in the embodiments of the present utility model, the actuator 30 may alternatively be a screw 32 or a combination of a screw 32 and a nut 31, other locking mechanisms, such as a snap-fit connection with a detent, a screw drive with a locking device, may be used as the actuator 30 without departing from the spirit of the present utility model.

Further, in order to improve the connection accuracy between the mounting block 11 and the connection block 21, as shown in fig. 1 and 3, the connection block 21 is provided with a positioning groove 211, and a portion of the mounting block 11 is inserted into the positioning groove 211, and by matching the positioning groove 211 of the connection block 21 with the mounting block 11, the movement range of the connection block 21 relative to the mounting block 11 can be limited, so as to achieve the purpose of improving the connection accuracy between the mounting block 11 and the connection block 21.

Example two

The lock assembly 100 of the second embodiment of the present utility model is different from the lock assembly 100 of the first embodiment in that the lock assembly 100 of the second embodiment can mount more photovoltaic modules 300.

The locking assembly 100 of the second embodiment is further described below.

As shown in fig. 1 and 2, the tapered block 12 of the present embodiment includes a supporting surface 121 and a guiding surface 122, where the number of guiding surfaces 122 is two, the two guiding surfaces 122 are respectively disposed at two ends of the supporting surface 121, the number of pressing pieces 20 is two, the number of corresponding engaging blocks 22 is two, and the two engaging blocks 22 and the two supporting surfaces 121 are respectively disposed in one-to-one correspondence.

When the photovoltaic modules 300 are installed, two photovoltaic modules 300 can be simultaneously placed on the supporting surface 121, and then each pressing piece 20 is respectively connected with two sides of the supporting piece 10, so that two photovoltaic modules 300 are fixed on the supporting piece 10.

It can be appreciated that when the two photovoltaic modules 300 are fixed, the two opposite pressing members 20 are pressed, so that the photovoltaic modules 300 are mutually pressed, and therefore, the photovoltaic modules 300 can be effectively prevented from sliding out of the respective engaging spaces 23, so as to ensure the installation stability of the photovoltaic modules 300.

Further, in the present embodiment, the bearing 10 further includes a stopper 13, where the stopper 13 is disposed on the supporting surface 121 and located between the two guiding surfaces 122. Through setting up stopper 13 for when only having a photovoltaic module 300 to install on bearing piece 10, stopper 13 also can provide the support for photovoltaic module 300, avoids photovoltaic module 300 roll-off interlock space 23, in order to guarantee in this embodiment only fixed photovoltaic module 300 also can effectively guarantee photovoltaic module 300's installation steadiness.

Example III

The lock assembly 100 of the third embodiment of the present utility model is different from the lock assembly 100 of the first and second embodiments in that the support member 10 of the lock assembly 100 is smaller.

The locking assembly 100 of the third embodiment is further described below.

As shown in fig. 1 and 2, the mounting block 11 of the present embodiment is provided with a receiving groove 112, the tapered block 12 is disposed in the receiving groove 112, and by disposing the tapered block 12 in the receiving groove 112, the space occupied by the tapered block 12 can be reduced under the condition that the volume of the mounting block 11 is unchanged, thereby achieving the purpose of reducing the volume of the support member 10 as a whole.

The locking assembly 100 of the present utility model works in the following manner: first, as shown in fig. 4, the mounting block 11 is fixed on the support 200 by the screw 32, then the photovoltaic module 300 is placed on the tapered block 12, then the tapered groove 221 of the control engagement block 22 is sleeved into the tapered block 12, so that a part of the frame of the photovoltaic module 300 is clamped into the engagement space 23, and finally, the mounting block 11 is driven by the actuator 30 to gradually attach to the connection block 21, so that the engagement space 23 gradually contracts, and the photovoltaic module 300 is fixed on the support 200.

The locking assembly 100 of the present utility model has the following beneficial effects: adopt the connecting block 21 to extend to the mode of one side of installation piece 11, utilize actuating piece 30 drive installation piece 11 and connecting block 21 laminating for interlock space 23 can shrink gradually in order to centre gripping fixed photovoltaic module 300, namely can fix photovoltaic module 300 on bearing piece 10 from one side of installation piece 11, has promoted the operating space, has reduced the difficulty of photovoltaic module 300 when the installation, has increased photovoltaic module 300 installation convenience.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A locking assembly, comprising:

the bearing piece comprises a mounting block and a conical block mounted on the mounting block;

the pressing piece comprises a connecting block and an occlusion block, wherein the connecting block extends to one side of the mounting block, a conical groove is formed in one side, away from the connecting block, of the occlusion block, when the conical block is inserted into the conical groove, an occlusion space is formed by the inner wall of the conical groove and the conical block in an enclosing mode, the mounting block and the connecting block are separated by a preset distance, the preset distance gradually tapers for a short time, and the occlusion space gradually contracts; a kind of electronic device with high-pressure air-conditioning system

And the actuating piece drives the mounting block to be attached to the connecting block.

2. A locking assembly as recited in claim 1, wherein the tapered block includes a support surface and a guide surface, the support surface and an inner wall of the tapered slot defining the engagement space, the guide surface abutting the inner wall of the tapered slot.

3. A locking assembly as set forth in claim 2 wherein said bite block includes a bite portion and an extrusion portion, said bite portion and said support surface defining said bite space, said extrusion portion abutting said guide surface.

4. A locking assembly as claimed in claim 2 or claim 3 wherein the support surface is planar and the guide surface is beveled.

5. A locking assembly according to claim 4, wherein the number of said guide surfaces is two, two said guide surfaces are respectively disposed at two ends of said support surface, and the number of said engagement blocks is two, and two said engagement blocks are respectively disposed in one-to-one correspondence with two said support surfaces.

6. A locking assembly as set forth in claim 5 wherein said brace further comprises a stop block disposed on said support surface.

7. A locking assembly as recited in claim 4, wherein the brace further comprises a stop block disposed on the support surface.

8. A locking assembly as recited in claim 1, wherein the mounting block defines a receiving recess, the tapered block being disposed within the receiving recess.

9. A locking assembly as recited in claim 1, wherein the connection block is provided with a detent into which a portion of the mounting block is inserted.

10. A locking assembly as set forth in claim 1 wherein said actuator includes a nut mounted on said mounting block and a screw threaded through said connecting block and said nut.