A mounting lock

Abstract

This utility model relates to the field of stage lighting technology, and more particularly to a mounting lock, comprising a fixing block, a limiting block, a spring, and a handle. The fixing block includes a main part, and the main part is provided with a locking part, which is an outward protruding structure at one end of the main part. This utility model allows the locking part to be inserted into the lamp's placement slot by tilting it through the opening in the base bracket and the positioning hole of the lamp. Then, the locking part is moved to engage with the locking hole, and the handle is rotated to push the insertion part of the limiting block to engage with the positioning hole. This achieves a stable installation of the base bracket and the lamp. Disassembly is simple and quick, requiring only directional operation.

Description

Technical Field

[0001] This utility model relates to the field of stage lighting technology, and in particular to a mounting lock. Background Technology

[0002] To create a stage effect, lighting fixtures sometimes need to be installed vertically. Currently, most installation methods involve fixing the floor bracket and the lighting fixture with screws, which makes quick installation and disassembly impossible. Utility Model Content

[0003] To address the aforementioned problems, this utility model proposes an installation lock, which mainly solves the problems mentioned in the background art.

[0004] This utility model proposes an installation lock, including a fixing block, a limiting block, a spring, and a handle. The fixing block includes a main part, and the main part is provided with a locking part. The locking part is an outwardly protruding structure at one end of the main part. The locking part can be inserted into the placement slot of the lamp after passing through the opening of the base bracket and the positioning hole of the lamp. The positioning hole communicates with the lock hole, and the lock hole is located on the side of the positioning hole. The locking part is used to cooperate with the lock hole. In the width direction, the size of the placement slot is larger than the size of the positioning hole and the lock hole, respectively, and the size of the lock hole is smaller than the fixing block. The size of the positioning hole is smaller than the size of the lock part, and the size of the lock part is larger than the size of the main part. The main part has a stud part at one end away from the lock part. The stud part passes through the limiting block and is threadedly connected to the handle. The limiting block includes an abutment surface for abutting the base bracket. The abutment surface has an insertion part that protrudes outward toward the fixing block. The insertion part is used to engage with the positioning hole after passing through the opening of the base bracket. A spring is sleeved on the outside of the stud part. The spring is located between the limiting block and the handle.

[0005] A further improvement is that the abutting surface is provided with a receiving groove that is recessed away from the fixing block, the receiving groove and the insertion part do not coincide, the receiving groove is used to accommodate at least part of the fixing block, and the receiving groove is passed through by the stud part.

[0006] A further improvement is that the limiting block has a groove on the side facing the handle, the bottom of the groove has a through hole for the stud portion to pass through, and at least part of the spring is located in the groove.

[0007] A further improvement is that a washer is fitted on the outside of the stud portion. The washer is located on the side of the handle away from the limiting block. The inner diameter of the washer is smaller than the diameter of the bolt. The bolt is fixedly connected to the stud portion.

[0008] A further improvement is that the main part, the locking part, and the stud part are an integral structure.

[0009] A further improvement is that the two sides of the positioning hole in the width direction and the two sides of the lock part in the width direction are both arc surfaces.

[0010] A further improvement is that the number of positioning holes and the number of lock holes are both multiple, and the multiple positioning holes and the multiple lock holes are alternately arranged.

[0011] A further improvement is that the number of the locking parts is two, the two locking parts are spaced apart in the length direction of the main part, and there is an insertion part between the two locking parts.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model allows the locking part to be inserted into the lamp's placement slot by tilting it through the opening of the base bracket and the positioning hole of the lamp. Then, the locking part is moved to make it engage with the locking hole, and the handle is rotated to push the insertion part of the limiting block to engage with the positioning hole. This achieves a stable installation of the base bracket and the lamp. Disassembly can be performed by directional operation, making the operation simple and quick. Attached Figure Description

[0014] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the present invention. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0015] Figure 1 This is a schematic diagram of the structure of the present invention after connecting the floor support and the lamp in one embodiment;

[0016] Figure 2 This is a schematic diagram of the structure before connecting the floor support and the lamp in one embodiment of the present invention;

[0017] Figure 3 This utility model Figure 2 A magnified view of a section at point A;

[0018] Figure 4 This is a schematic diagram of the structure for installing a lock according to an embodiment of the present invention;

[0019] Figure 5 This is a schematic diagram of the structure of a limiting block according to an embodiment of the present invention;

[0020] Figure 6 This is a schematic diagram of the fixing part according to an embodiment of the present invention;

[0021] in:

[0022] 100. Lock installation; 200. Floor stand; 300. Lighting fixture;

[0023] 101. Fixing block; 102. Limiting block; 103. Spring; 104. Handle; 105. Washer; 106. Bolt;

[0024] 1011. Main part; 1012. Lock part; 1013. Stud part;

[0025] 1021. Insertion part; 1022. Receiving groove; 1023. Groove;

[0026] 201. Opening;

[0027] 301 Positioning hole; 302 Locking hole; 303 Placement slot. Detailed Implementation

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can be described as the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0029] Reference Figure 1-6 In one embodiment, a mounting lock 100 includes a fixing block 101, a limiting block 102, a spring 103, and a handle 104. The fixing block 101 includes a main part 1011, and the main part 1011 is provided with a locking part 1012. The locking part 1012 is an outwardly protruding structure at one end of the main part 1011. The locking part 1012 can be inserted into the placement slot of the lamp 300 after passing through the opening 201 of the base bracket 200 and the positioning hole of the lamp 300. The positioning hole communicates with the lock hole, and the lock hole is located on the side of the positioning hole. The locking part 1012 is used to cooperate with the lock hole. In the width direction, i.e. Figure 2In the X-axis direction, the size of the placement groove is larger than the size of the positioning hole and the locking hole, respectively. The size of the locking hole is smaller than the size of the positioning hole. The size of the positioning hole is smaller than the size of the locking part 1012. The size of the locking part 1012 is larger than the size of the main part 1011. The main part 1011 has a stud part 1013 at the end away from the locking part 1012. The stud part 1013 passes through the limiting block 102 and is threadedly connected to the handle 104. The limiting block 102 includes an abutment surface for abutting the base bracket 200. The abutment surface has an insertion part 1021 that protrudes outward toward the fixing block 101. The insertion part 1021 is used to cooperate with the positioning hole after passing through the opening 201 of the base bracket 200. A spring 103 is sleeved on the outside of the stud part 1013. The spring 103 is located between the limiting block 102 and the handle 104. During installation, the locking part 1012 of the mounting lock 100 is tilted and inserted into the placement slot of the lamp 300 through the opening 201 of the base bracket 200 and the positioning hole of the lamp 300. Then, the locking part 1012 is made perpendicular to the placement slot and moved to the lock hole. The handle 104 is then rotated, which pushes the spring 103 to push the limiting block 102, thereby moving the limiting block 102 toward the base bracket 200. When the handle 104 can no longer be rotated, the limiting block 102 abuts against the base bracket 200. The base bracket 200 is installed, and the insertion part 1021 of the limiting block 102 is inserted into the positioning hole. At this time, the installation lock 100 fixes the base bracket 200 and the lamp 300. When disassembling, compared with the rotation of the handle 104 during installation, the spring 103 needs to restore its own deformation, which pushes the handle 104, making it easy to rotate the handle 104. The insertion part 1021 of the limiting block 102 is disengaged from the positioning hole. Then, the lock part 1012 is pushed from the lock hole to the positioning hole, and the lock part 1012 is tilted out to achieve disassembly. In this embodiment, the locking part 1012 is inserted into the placement slot of the lamp 300 after passing through the opening 201 of the base bracket 200 and the positioning hole of the lamp 300 at an angle. Then, the locking part 1012 is moved to make the locking part 1012 engage with the locking hole. The handle 104 is rotated to push the insertion part 1021 of the limiting block 102 to engage with the positioning hole, thus achieving a stable installation of the base bracket 200 and the lamp 300. Disassembly can be performed by directional operation, which is simple and quick.

[0030] In one embodiment, to reduce the overall volume of the mounting base, the abutment surface is provided with a receiving groove 1022 that is recessed away from the fixing block 101. The receiving groove 1022 and the insertion part 1021 do not overlap. The receiving groove 1022 is used to accommodate at least part of the fixing block 101. The receiving groove 1022 is passed through by the stud part 1013.

[0031] Furthermore, the limiting block 102 has a groove 1023 on the side facing the handle 104, and the bottom of the groove 1023 has a through hole for the stud portion 1013 to pass through. At least part of the spring 103 is located in the groove 1023.

[0032] In one embodiment, in order to prevent the handle 104 from completely disengaging from the stud portion 1013 when the handle 104 is rotated in the opposite direction, a washer 105 is also fitted on the outside of the stud portion 1013. The washer 105 is located on the side of the handle 104 away from the limiting block 102. The inner diameter of the washer 105 is smaller than the diameter of the bolt 106, and the bolt 106 is fixedly connected to the stud portion 1013.

[0033] Preferably, the main part 1011, the locking part 1012 and the stud part 1013 are an integral structure.

[0034] In one embodiment, the two sides of the positioning hole in the width direction and the two sides of the locking part 1012 in the width direction are arc surfaces, which facilitates the function of restricting the movement of the insertion part 1021. Preferably, the positioning hole...

[0035] Reference Figure 1-3 In one embodiment, in order to adjust the height of the lamp 300 in the height direction, there are multiple positioning holes and multiple locking holes, and the multiple positioning holes and multiple locking holes are alternately arranged.

[0036] Furthermore, in order to stably fix the lamp 300 to the base bracket 200, there are two locking parts 1012. The two locking parts 1012 are spaced apart in the length direction of the main part 1011, and the two locking parts 1012 are connected by an insertion part 1021.

[0037] The positional relationships described in the figures are for illustrative purposes only and should not be construed as limiting the present invention. Clearly, the above embodiments of the present invention are merely examples to clearly illustrate the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A type of mounting lock, characterized in that, The device includes a fixing block (101), a limiting block (102), a spring (103), and a handle (104). The fixing block (101) includes a main part (1011), which has a locking part (1012). The locking part (1012) is an outwardly protruding structure at one end of the main part (1011). The locking part (1012) can be inserted into the placement slot of the lamp (300) after passing through the opening (201) of the base bracket (200) and the positioning hole of the lamp (300). The positioning hole communicates with the lock hole, and the lock hole is located on the side of the positioning hole. The locking part (1012) is used to cooperate with the lock hole. In the width direction, the size of the placement slot is larger than the size of the positioning hole and the size of the lock hole, respectively. The size of the lock hole is smaller than the size of the positioning hole, and the size of the positioning hole is smaller than the size of the locking part (104). The size of the locking part (1012) is larger than that of the main part (1011). The main part (1011) has a stud part (1013) at one end away from the locking part (1012). The stud part (1013) passes through the limiting block (102) and is threadedly connected to the handle (104). The limiting block (102) includes an abutting surface for abutting the ground support (200). The abutting surface has an insertion part (1021) that protrudes towards the fixing block (101). The insertion part (1021) is used to cooperate with the positioning hole after passing through the opening (201) of the ground support (200). A spring (103) is sleeved on the outside of the stud part (1013). The spring (103) is located between the limiting block (102) and the handle (104).

2. The installation lock according to claim 1, characterized in that, The abutting surface is provided with a receiving groove (1022) that is recessed away from the fixing block (101). The receiving groove (1022) and the insertion part (1021) do not overlap. The receiving groove (1022) is used to receive at least part of the fixing block (101). The receiving groove (1022) is passed through by the stud part (1013).

3. The lock installation method according to claim 2, characterized in that, The limiting block (102) has a groove (1023) on the side facing the handle (104), the bottom of the groove (1023) has a through hole for the stud portion (1013) to pass through, and at least part of the spring (103) is located in the groove (1023).

4. The lock installation method according to claim 1, characterized in that, A washer (105) is also fitted on the outside of the stud (1013). The washer (105) is located on the side of the handle (104) away from the limiting block (102). The inner diameter of the washer (105) is smaller than the diameter of the bolt (106). The bolt (106) is fixedly connected to the stud (1013).

5. The lock installation method according to claim 1, characterized in that, The main part (1011), the locking part (1012), and the stud part (1013) are an integral structure.

6. The lock according to claim 1, characterized in that, The two sides of the positioning hole in the width direction and the two sides of the lock part (1012) in the width direction are both arc surfaces.

7. The mounting lock according to any one of claims 1-6, characterized in that, The number of positioning holes and the number of lock holes are both multiple, and the multiple positioning holes and the multiple lock holes are alternately arranged.

8. The installation lock according to claim 7, characterized in that, The number of the locking parts (1012) is two, and the two locking parts (1012) are arranged at intervals along the length of the main part (1011), and there is an insertion part (1021) between the two locking parts (1012).

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