Sensor assembling and fixing clamp

Abstract

The utility model discloses a sensor assembly fixing clamp, and relates to the technical field of fixing clamps, the sensor assembly fixing clamp comprises a tool plate, a first sensor is located on the tool plate, a cover plate is installed on the first sensor through a fixing screw, and a first fixing plate is arranged on the tool plate; a first positioning plate and a limiting plate which perpendicularly intersect with the first fixing plate are arranged on the tool plate. A second fixing plate perpendicularly intersecting with the first positioning plate is arranged on the tool plate, and a first fixing groove is formed between the first positioning plate and the limiting plate. One side wall of the positioning plate is provided with a positioning groove for inserting the first sensor; the first sensor is fixed through clamping of the first positioning plate, the second fixing plate and the limiting plate, and therefore the cover plate can be conveniently installed.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of fixing jigs, in particular to a sensor assembly fixing jig. BACKGROUND

[0002] When a plurality of models of sensors are assembled, a cover plate needs to be installed, and the cover plate is fastened through a fixing screw; since the sensors are unstable when vertically placed, the sensors are usually placed horizontally before the cover plate is installed.

[0003] According to the related art, when the cover plate is installed on the horizontally placed sensor, the screwdriver is not easy to control in the horizontal direction when the fixing screw is tightened, which leads to problems such as screw slipping of the fixing screw and installation inclination of the fixing screw, and affects the use of the sensor. CONTENT OF THE UTILITY MODEL

[0004] The application aims to provide a sensor assembly fixing jig to improve the instability problem when the cover plate is assembled for the sensor.

[0005] The application provides a sensor assembly fixing jig adopting the following technical scheme:

[0006] A sensor assembly fixing jig comprises a tool plate, a sensor one located on the tool plate, a cover plate installed on the sensor one through a fixing screw, and a positioning protrusion arranged on one side of the sensor one; a fixing plate one is arranged on the tool plate, a positioning plate one and a limiting plate are arranged on the tool plate and perpendicularly intersect with the fixing plate one; a fixing plate two is arranged on the tool plate and perpendicularly intersects with the positioning plate one, and a fixing groove one is arranged between the positioning plate one and the limiting plate; a positioning groove is arranged on one side of the positioning plate one and in abutment with the sensor one, and the positioning protrusion is inserted into the positioning groove.

[0007] By adopting the above technical scheme, the sensor one is placed in the fixing groove one, the vertically placed sensor one is stably achieved, the cover plate is conveniently installed in the vertical direction, and the cover plate and the fixing screw are prevented from being damaged; meanwhile, the positioning groove is arranged on the side wall of the positioning plate one and is used for inserting the positioning protrusion on the sensor one, so that the installation of the sensor one is more stable.

[0008] Preferably, a positioning plate two is arranged on the tool plate and perpendicularly intersects with the fixing plate one, one side of the fixing plate two is perpendicularly connected with the positioning plate two, a fixing plate three parallel to the fixing plate one is arranged between the positioning plate two and a limiting block, a positioning plate three parallel to the positioning plate two is arranged between the fixing plate three and the fixing plate two, a fixing groove two is arranged between the fixing plate one and the fixing plate three, a fixing groove three is arranged between the fixing plate three and the fixing plate two, a sensor two is located in the fixing groove two, a sensor three is located in the fixing groove three, and a cover plate is installed on the sensor two and the sensor three through a fixing screw.

[0009] By adopting the technical scheme, the fixing groove two and the fixing groove three are formed by the positioning plate two, the fixing plate three and the positioning plate three, two other models of the sensor two and the sensor three can be simultaneously installed on the tool plate, the universality of the clamp is increased, and the assembly efficiency of the clamp is improved.

[0010] Preferably, a guide hole one is arranged at the connection between the positioning plate one and the fixing plate two, a guide hole two is arranged at the connection between the fixing plate one and the positioning plate two, a guide hole three is arranged at the connection between the positioning plate two and the fixing plate two, and a guide hole four is arranged at the connection between the positioning plate three and the fixing plate two.

[0011] By adopting the technical scheme, the positions of the fixing plate two, the positioning plate two and the positioning plate three can be adjusted according to the movement of the guide holes, and the sensor is conveniently installed.

[0012] Preferably, a threaded hole is arranged on one side of the corresponding guide hole of the positioning plate one, the fixing plate one, the positioning plate two and the fixing plate two, and a fastening screw is arranged through the guide hole one, the guide hole two, the guide hole three and the guide hole four.

[0013] By adopting the technical scheme, the movement and fixation of the fixing plate two, the positioning plate two and the positioning plate three are controlled by adjusting the tightness of the fastening screw, the adjustment is facilitated when the size of the sensor changes, and the method is simple and reliable.

[0014] Preferably, a guide chamfer is arranged on the outer side of the guide hole one, the guide hole two, the guide hole three and the guide hole four.

[0015] By adopting the technical scheme, the guide chamfer is arranged to facilitate the installation of the fastening screw, thereby improving the assembly efficiency.

[0016] Preferably, a plurality of sliding protrusions are arranged on the bottom surface of the fixing plate two, the positioning plate two and the fixing plate three, a plurality of sliding grooves are arranged on the tool plate corresponding to the sliding protrusions, and the sliding protrusions can be inserted into the sliding grooves.

[0017] By adopting the technical scheme, the sliding protrusions and the sliding grooves are arranged to make the movement of the fixing plate two, the positioning plate two and the fixing plate more stable, better fix the fixing plate two, the positioning plate two and the fixing plate, and facilitate the positioning and installation of the fixing plate two, the positioning plate two and the fixing plate.

[0018] Preferably, an installation chamfer is arranged on the sliding protrusion, and an installation round corner is arranged on the sliding groove.

[0019] By adopting the technical scheme, the installation chamfer and the installation round corner are arranged to facilitate the installation of the sliding protrusion into the sliding groove, thereby further improving the installation efficiency and reducing the installation difficulty.

[0020] Preferably, the outer side wall of the first fixing plate is provided with a plurality of reinforcing ribs extending to the tool plate.

[0021] By using the above technical solution, the reinforcing ribs are used to improve the stability of the first fixing plate, and the connection between the first fixing plate and the tool plate is strengthened, thereby increasing the service life of the clamp.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] 1. The first fixing plate, the second fixing plate, the third fixing plate, the first positioning plate, the second positioning plate, the third positioning plate, and the limiting plate are combined to form the first fixing groove, the second fixing groove, and the third fixing groove, so as to vertically install and fix various sensors and improve the stability of the assembled sensors.

[0024] 2. A plurality of guide holes are arranged to facilitate the movement and adjustment of the second fixing plate, the second positioning plate, and the third fixing plate, and fastening screws are used for fixation, so that the movement or fixation of the second fixing plate, the second positioning plate, and the third fixing plate can be controlled by adjusting the tightness of the fastening screws.

[0025] 3. The bottom surface of the second fixing plate, the second positioning plate, and the third fixing plate is provided with a sliding protrusion, and the tool plate is correspondingly provided with a sliding groove, so that the second fixing plate, the second positioning plate, and the third fixing plate move more stably and are fixed more firmly, and also play a positioning role. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the overall structure schematic diagram of a sensor assembly fixing clamp.

[0027] Figure 2 is a partial structure schematic diagram of a sensor assembly fixing clamp.

[0028] Figure 3 is the overall structure schematic diagram of a fixing clamp.

[0029] Figure 4 is the top view schematic diagram of a fixing clamp.

[0030] Figure 5 is the A part sectional view schematic diagram for showing Figure 4 .

[0031] In the figure, 1, tool plate; 2, sensor one; 21, positioning protrusion; 3, sensor two; 4, sensor three; 5, cover plate; 51, fixing screw; 6, fixed plate one; 61, reinforcing rib; 62, guide hole two; 7, positioning plate one; 71, positioning groove; 72, guide hole one; 8, limiting plate; 9, fixed plate two; 91, guide hole four; 10, positioning plate two; 101, guide hole three; 11, fixed plate three; 12, positioning plate three; 13, fastening screw; 131, threaded hole; 14, guide chamfer; 15, fixed groove one; 16 fixed groove two; 17, fixed groove three; 18, sliding groove; 19, sliding protrusion; 191, mounting chamfer; 20, mounting round corner. DETAILED DESCRIPTION

[0032] The following description will be made in conjunction with the accompanying drawings Figure 1 - the accompanying drawings Figure 5 The application will be further described in detail.

[0033] A sensor assembly fixing clamp, referring to Figure 1 , including tool plate 1, sensor one 2, sensor two 3, sensor three 4 installed on tool plate 1; tool plate 1 is provided with fixed plate one 6, and positioning plate one 7 and limiting plate 8 are installed on tool plate 1 in a direction perpendicular to fixed plate one 6; fixed plate two 9 is arranged in parallel with fixed plate one 6 at the other end of positioning plate one 7, at this time, fixed plate one 6, positioning plate one 7, limiting plate 8, and fixed plate two 9 form fixed groove one 15, sensor one 2 is installed in fixed groove one 15 and is fixed by clamping of limiting plate 8 and fixed plate two 9; because one side of the outer side wall of sensor one 2 is provided with positioning protrusion 21, positioning groove 71 is arranged on the side of positioning plate one 7 abutting with sensor one 2, and positioning protrusion 21 can be inserted into positioning groove 71.

[0034] Referring to Figure 1 , positioning plate two 10 is installed on tool plate 1 in a direction perpendicular to fixed plate one 6, and the other side of positioning plate two 10 is connected with fixed plate two 9; fixed plate three 11 is installed between positioning plate two 10 and limiting plate 8, and fixed plate three 11 is connected with positioning plate two 10 and limiting plate 8 respectively at two sides, at this time, fixed plate one 6, limiting plate 8, positioning plate two 10, and fixed plate three 11 form fixed groove two 16, sensor two 3 can be installed in fixed groove two 16 and is clamped and fixed by positioning plate two 10 and fixed plate three 11; positioning plate three 12 is arranged between fixed plate three 11 and fixed plate two 9, at this time, limiting plate 8, fixed plate two 9, fixed plate three 11, and positioning plate three 12 form fixed groove three 17, sensor three 4 can be installed in fixed groove three 17 and is clamped and fixed by fixed plate two 11 and positioning plate three 12; after clamping sensor one, sensor two, and sensor three in the vertical direction, cover plate 5 is installed using fixing screw 51.

[0035] Referring toFigure 1 With Figure 2 Two guide holes one 72 are arranged on the side of the positioning plate one 7 connected with the fixed plate two 9, two guide holes two 62 are arranged on the side of the fixed plate one 6 connected with the positioning plate two 10, two guide holes three 101 are arranged on the side of the positioning plate two 10 connected with the fixed plate two 9, and two guide holes four 91 are arranged on the side of the fixed plate two 9 connected with the positioning plate three 12; corresponding to each guide hole, a threaded hole 131 is arranged on the side of the positioning plate one 7, the fixed plate one 6, the positioning plate two 10 and the fixed plate two 9, a fastening screw 13 is screwed into the threaded hole 131 through each guide hole, and the movement or fixation of the positioning plate one 7, the fixed plate one 6, the positioning plate two 10 and the fixed plate two 9 is controlled by adjusting the tightness of the fastening screw 13; meanwhile, a guide chamfer 14 is arranged outside each guide hole, facilitating the installation of the fastening screw 13.

[0036] Referring to Figure 4 With Figure 5 The bottom of the fixed plate two 9, the positioning plate 10 and the fixed plate three 11 in contact with the tool plate 1 has a sliding protrusion 19, and the tool plate 1 has a sliding groove 18 corresponding to the sliding protrusion 19; when the fixed plate two 9, the positioning plate 10 and the fixed plate three 11 are moved, the sliding protrusion 19 is inserted into the sliding groove 18, so that the movement is more stable, and the sliding protrusion 19 and the sliding groove 18 can facilitate the installation and positioning of the fixed plate two 9, the positioning plate 10 and the fixed plate three 11; meanwhile, an installation chamfer 191 is arranged on the sliding protrusion 19, and an installation round corner 20 is arranged on the sliding groove 18, facilitating the insertion of the sliding protrusion 19 into the sliding groove 18.

[0037] Referring to Figure 3 The outer side wall of the fixed plate one 6 is provided with two reinforcing ribs 61, and the reinforcing ribs 61 can improve the stability of the fixed plate one 6, thereby increasing the service life of the clamp.

[0038] The implementation principle of the embodiment is as follows:

[0039] The fixed plate one 6, the positioning plate one 7 and the limiting plate 8 are fixedly installed on the tool plate 1, then the sliding protrusion 19 at the bottom of the fixed plate two 9, the positioning plate 10 and the fixed plate three 11 is inserted into the sliding groove 18 of the tool plate 1, and then the positioning plate two 10 is installed between the limiting plate 8 and the positioning plate three 12; after installation, the fixed groove one 15, the fixed groove two 16 and the fixed groove three 17 are formed on the tool plate 1.

[0040] The sensor 2, the sensor 3 and the sensor 4 to be assembled are respectively placed in the fixed groove 1, the fixed groove 2 and the fixed groove 3, wherein one side of the sensor 2 has a positioning protrusion 21, which is inserted into the positioning groove 71 on the side of the positioning plate 7, then the fastening screw 13 is loosened, at this time the fixed plate 2, the positioning plate 10 and the fixed plate 3 can be moved through the guide hole 1, the guide hole 2, the guide hole 3 and the guide hole 4 to clamp different models of sensors, then the fastening screw 13 is tightened to further fix the different models of sensors; after the sensor 2, the sensor 3 and the sensor 4 are fixed in the vertical direction, the cover plate 5 is assembled for each sensor, at this time the cover plate 5 is installed by using the fixed screw 51, compared with the existing horizontal placement of the fixed screw 51, the problem of the installation of the fixed screw 51 being inclined and the screw being loose is avoided.

[0041] The embodiments of the specific implementation are the preferred embodiments of the application, and are not limited to the protection scope of the application, wherein the same parts are indicated by the same reference numerals. Therefore, equivalent changes made according to the structure, shape and principle of the application should be covered in the protection scope of the application.

Claims

1. A sensor assembly fixing clamp, comprising a tool plate (1), a sensor one (2) located on the tool plate (1), a cover plate (5) mounted on the sensor one (2) by a fixing screw (51), and a positioning protrusion (21) arranged on one side of the sensor one (2), characterized in that: The tool plate (1) is provided with a fixed plate one (6), the tool plate (1) is provided with the vertical intersection of fixed plate one (6) positioning plate one (7), limiting plate (8), the tool plate (1) is provided with the vertical intersection of positioning plate one (7) fixed plate two (9), the fixed groove one (15) between positioning plate one (7) and limiting plate (8), the side of positioning plate one (7) and sensor one (2) is provided with the positioning groove (71) for positioning protrusion (21) and is inserted.

2. The sensor assembly fixture of claim 1, wherein: The tool plate (1) is provided with the vertical intersection of fixed plate one (6) positioning plate two (10), one side of fixed plate two (9) and positioning plate two (10) are connected vertically, the fixed plate three (11) parallel to fixed plate one (6) is arranged between positioning plate two (10) and limiting block, the fixed plate three (11) and fixed plate two (9) are provided with the parallel positioning plate three (12) of positioning plate two (10), the fixed groove two between fixed plate one (6) and fixed plate three (11), the fixed groove three between fixed plate three (11) and fixed plate two (9), sensor two (3) is located in fixed groove two, sensor three (4) is located in fixed groove three, the cover plate (5) is installed on the sensor two (3), sensor three (4) through fixed screw (51).

3. The sensor assembly fixture of claim 2, wherein: The connecting part of the positioning plate one (7) and the fixed plate two (9) is provided with a guide hole one (72), the connecting part of the fixed plate one (6) and the positioning plate two (10) is provided with a guide hole two (62), the connecting part of the positioning plate two (10) and the fixed plate two (9) is provided with a guide hole three (101), and the connecting part of the fixed plate two (9) and the positioning plate three (12) is provided with a guide hole four (91).

4. The sensor assembly fixture of claim 3, wherein: The side of the positioning plate one (7), the fixed plate one (6), the positioning plate two (10), the fixed plate two (9) corresponding to the guide hole is provided with a threaded hole (131), and the fastening screw (13) is arranged outside the guide hole one (72), the guide hole two (62), the guide hole three (101) and the guide hole four (91) of the positioning plate one (7), the fixed plate one (6), the positioning plate two (10) and the fixed plate two (9).

5. The sensor assembly fixture of claim 3, wherein: The outer side of the guide hole one (72), the guide hole two (62), the guide hole three (101) and the guide hole four (91) is provided with a guide chamfer (14).

6. The sensor assembly fixture of claim 2, wherein: The bottom surface of the fixed plate two (9), the positioning plate two (10) and the fixed plate three (11) combined with the tool plate (1) is provided with a plurality of sliding protrusions (19), the tool plate (1) is provided with a plurality of sliding grooves (18) corresponding to the sliding protrusions (19), and the sliding protrusions (19) can be inserted into the sliding grooves (18).

7. A sensor assembly fixture as claimed in claim 6, wherein: The sliding protrusions (19) are provided with mounting chamfers (191), and the sliding grooves (18) are provided with mounting round corners (20) circumferentially.

8. The sensor assembly fixture of claim 1, wherein: The outer side wall of the fixed plate one (6) is provided with a plurality of reinforcing ribs (61) extending to the tool plate (1).

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