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CN-224230978-U - Waterproof mechanism of side sliding switch of laser level meter

CN224230978UCN 224230978 UCN224230978 UCN 224230978UCN-224230978-U

Abstract

The utility model relates to a side sliding switch waterproof mechanism of a laser level, which comprises a base body, a side sliding switch, a silica gel pressing plate, a switch bracket and a key waterproof silica gel piece. The utility model provides a side sliding switch waterproof mechanism applied to a laser level, which can realize the purpose of switching the operation of the level when the side sliding switch is slid, and can also synchronize the locking or opening of an internal gravity device when the side sliding switch is slid, and can also give consideration to the waterproof effect, thereby blocking water vapor and dust from invading core components such as a circuit board or a battery, reducing the risk of oxidization and short circuit, reducing the failure rate, increasing the effect and the whole service life of the side sliding switch waterproof mechanism under various use scenes, effectively increasing the practicability, reliability, convenience and applicability of the side sliding switch waterproof mechanism, supporting the use under the scene of high humidity and dustiness such as rainy days, sandy beach, bathrooms, reducing the possibility of damage caused by accidental splashing, falling dust and the like of users, reducing the cleaning frequency and the maintenance cost to a certain extent, and reducing the internal cleaning requirement.

Inventors

  • WU QIN

Assignees

  • 中山市麦瑞欧光电科技有限公司

Dates

Publication Date
20260512
Application Date
20250425

Claims (9)

  1. 1. The utility model provides a waterproof mechanism of laser level side sliding switch, includes pedestal (1), side sliding switch (2), silica gel clamp plate (3), switch support (5), its characterized in that: The seat body (1) is provided with a window (10) for the side sliding switch (2) to be movably assembled with the switch bracket (5) in an internal and external linkage manner, wherein the switch bracket (5) is clamped at the inner side of the seat body (1) and is positioned at the rear of the window (10); A silica gel pressing plate (3) and a key waterproof silica gel piece (6) are arranged between the side sliding switch (2) and the switch bracket (5); A positioning convex part (9) and a screw hole are formed at the outer side edge of the window (10), wherein the positioning convex part (9) is used for embedding and fixing the key waterproof silica gel part (6); The silica gel pressing plate (3) is connected and combined with the key waterproof silica gel piece (6) clamped at the window (10) through the locking screw (4), and the silica gel pressing plate (3) and the key waterproof silica gel piece (6) are further installed in a reinforcing mode based on the locking screw (4) so as to be arranged at the window (10); The side sliding switch (2) is integrally formed with a clamping guide post (20), the silica gel pressing plate (3) is provided with a sliding slotted hole (30), the key waterproof silica gel piece (6) is provided with a linkage hole site (60) in a design mode through the positioning clamping guide post (20), and the clamping guide post (20) of the side sliding switch (2) is embedded with the linkage hole site (60) after penetrating through the sliding slotted hole (30) and extends into the switch support (5) to be fixedly assembled with the switch support in a clamping mode.
  2. 2. The waterproof mechanism of the side sliding switch of the laser level meter according to claim 1, wherein an auxiliary mounting groove (61) is formed in a forming position of the alignment positioning convex part (9) on the key waterproof silica gel part (6), and the key waterproof silica gel part (6) is embedded and fixed through matching of the positioning convex part (9) and the auxiliary mounting groove (61).
  3. 3. The waterproof mechanism of a side sliding switch of a laser level according to claim 1, wherein the diameter of the sliding slot (30) is larger than the maximum diameter of the clamping guide post (20).
  4. 4. The waterproof mechanism of the side sliding switch of the laser level meter according to claim 1, wherein the clamping guide post (20), the linkage hole site (60) of the waterproof silica gel piece (6) of the key and the switch bracket (5) are all assembled in an interference fit manner.
  5. 5. The waterproof mechanism of a side sliding switch of a laser level according to claim 1, wherein the switch bracket (5) is also formed with a screw hole (50), and the screw hole (50) and the linkage hole site (60) are located in the same axial direction.
  6. 6. The waterproof mechanism of a side sliding switch of a laser level according to claim 5, wherein the switch bracket (5) is further screwed with a clamping guide post (20) placed in a screw hole (50) thereof by a locking screw (4) to strengthen the installation.
  7. 7. The waterproof mechanism of the side sliding switch of the laser level meter according to claim 1, wherein the side sliding switch (2) is formed with a poking lug and anti-skidding textures.
  8. 8. The waterproof mechanism of a side sliding switch of a laser level according to claim 1, wherein the waterproof silica gel piece (6) is made of silica gel flexible materials and is of a bidirectional wavy structural design, namely, different numbers of V-shaped structures are formed in the vertical and horizontal directions, the first flexible surface (62), the second flexible surface (63) and the third flexible surface (64) are of V-shaped structures in the horizontal direction, and the fourth flexible surface (65) and the fifth flexible surface (66) form V-shaped structures in the vertical direction.
  9. 9. The waterproof mechanism of a side sliding switch of a laser level according to claim 1, wherein the silica gel pressing plate (3) is further arranged in the window (10) in an interference fit manner based on the characteristic of elastic deformation.

Description

Waterproof mechanism of side sliding switch of laser level meter Technical Field The utility model belongs to the technical field of laser level meters, and particularly relates to a side sliding switch waterproof mechanism of a laser level meter. Background The laser level meter is a measuring tool which projects accurate horizontal lines, vertical lines or cross lines by utilizing a laser technology, and can assist a user to quickly determine a space reference, and the principle is that a built-in laser diode is used for emitting monochromatic and high-brightness laser beams, then point-shaped lasers are diffused into straight lines/grids through an internal conical part, a larger range is covered, a built-in gravity pendulum or an electronic sensor can realize automatic calibration level, and the projected laser lines have red light and green light and are widely applied to the fields of construction, decoration, engineering and the like. Because of the special structure of the laser level, the side surface of the laser level basically adopts a sliding switch to realize the opening and closing of laser, and the locking or opening of an internal gravity device, in particular, the gravity device can open the laser line when being opened, otherwise, the gravity device can close the laser line when closing and locking. The side sliding switch is usually designed to be a side-to-side structure, one side represents opening, the other side represents closing or locking, and a sliding stroke with a certain length is designed in the side sliding switch, and the stroke is limited according to the internal design. The switch that carries out the design based on the slip on the laser level meter, and set up in the side, have waterproof concurrently when such structure generally hardly realizes the motion, and current laser level meter mostly does not all possess waterproof requirement, or waterproof grade is low, can not long-time outdoor use, has for a long time, even can the laser level meter of draining, all advance dust and infiltration from the switch easily, and then influences the function use of inside spare part. Therefore, it is necessary to provide a sliding switch applied to a laser level, which has a linkage working function and a waterproof function. Disclosure of utility model In order to solve the problems, the utility model adopts the following technical scheme: A waterproof mechanism of a side sliding switch of a laser level comprises a base body, a side sliding switch, a silica gel pressing plate and a switch support, and is characterized in that the base body is provided with a window for movable assembly of inner and outer linkage of the side sliding switch and the switch support, the switch support is clamped on the inner side of the base body and is positioned behind the window, the silica gel pressing plate and a key waterproof silica gel piece are arranged between the side sliding switch and the switch support, a positioning protruding piece and a screw hole are formed at the edge of the outer side of the window, the positioning protruding piece is used for embedding and fixing the key waterproof silica gel piece, the silica gel pressing plate is connected and combined with the key waterproof silica gel piece clamped on the window through a locking screw, the silica gel pressing plate and the key waterproof silica gel piece are further installed on the basis of the locking screw in a reinforcing mode to be arranged at the window, a clamping guide post is integrally formed on the side sliding switch, the key waterproof silica gel piece is provided with a clamping groove hole, and the clamping guide post of the side sliding switch is designed with a clamping hole position after penetrating through the sliding groove hole, and extends to the inside the switch support to be clamped and fixed with the key waterproof silica gel piece. Preferably, the forming position of the alignment positioning convex part on the key waterproof silica gel part is designed with an auxiliary mounting groove, and the key waterproof silica gel part is embedded and fixed through the matching of the positioning convex part and the auxiliary mounting groove. Preferably, the diameter of the sliding slot hole is larger than the maximum diameter of the clamping guide post. Preferably, the clamping guide post, the linkage hole site of the waterproof silica gel piece of the key and the switch bracket are all in an interference fit assembly mode. Preferably, the switch bracket is also formed with a screw hole, and the screw hole and the linkage hole are positioned in the same axial direction. Preferably, the switch bracket is further in threaded connection with a clamping guide post arranged in a screw hole of the switch bracket through a locking screw so as to strengthen the installation. Preferably, the side sliding switch is formed with poking convex blocks and anti-sliding textures. Preferably, the waterproof silica gel p