Cover plate structure for sensor

Abstract

The utility model relates to the technical field of sensors, and discloses a cover plate structure for a sensor, which comprises an assembly box body, an end cover is inserted into the top of the assembly box body, sockets are arranged on the left side and the right side of the assembly box body, and corner connectors are connected to the positions, corresponding to the sockets, of the left side and the right side of the end cover; and the inserting rod is arranged in the middle of the bottom of the corner connector, the left side and the right side of the interior of the socket are movably connected with limiting lock heads through rotating shafts correspondingly, and elastic pieces are inserted into the bottoms of inner cavities of the socket correspondingly. According to the cover plate structure for the sensor, through the additionally arranged inserting rod and the inserting seat, when the end cover and the assembling box body are assembled, the inserting rod is driven to be inserted into the inserting seat, meanwhile, a clamping groove in a limiting lock head is extruded, the limiting lock head is closed, and therefore the assembling firmness of the end cover is improved; and the problem that a gap is generated between the cover plate and the box body due to bolt looseness in the use process of the sensor is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to a cover plate structure for sensors. Background Art

[0002] A sensor is a detection device that can sense the information being measured and convert it into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control. The sensor is an extension of the five senses of human beings, giving objects senses such as touch, taste and smell, making them alive. It has the characteristics of miniaturization, digitization, intelligence, multi-function, systematization and networking, and the design of the sensor cover structure is mainly to protect and enhance the performance of the sensor, while meeting specific application requirements.

[0003] The common sensor cover structure is generally connected to the box body through bolts at the four internal corners. However, this method is cumbersome and may loosen the bolts after connection, resulting in a gap between the cover and the box body, which in turn affects the quality of the cover and cannot meet the working requirements of the cover. Therefore, a sensor cover structure is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a cover plate structure for a sensor to solve the technical problem that a gap appears between the cover plate and the box body due to the loosening of bolts after connection, thereby affecting the quality of use of the cover plate.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cover plate structure for a sensor, comprising:

[0008] An assembly box body, wherein an end cover is inserted on the top of the assembly box body, sockets are installed on the left and right sides of the assembly box body, and angle brackets are connected to the positions corresponding to the sockets on the left and right sides of the end cover;

[0009] The plug rod is installed at the middle position of the bottom of the angle code. The left and right sides of the inside of the socket are movably connected to the limited position lock through the rotating shaft. The bottom of the inner cavity of the socket is inserted with spring pieces.

[0010] The clamping ring is arranged at the bottom of the end cover, and the outer circumference of the clamping ring is paved with sealing gaskets.

[0011] Preferably, the upper shape of the insertion rod is a square rod structure, the lower shape of the insertion rod is a circular structure, and the interior of the limit lock is provided with a slot with the same shape as the insertion rod, thereby improving the locking tightness.

[0012] Preferably, the top of the spring piece is arc-shaped, the spring piece is made of stainless steel, the bottom of the angle code is installed with a sealing cover, and the sealing cover is sleeved on the outside of the plug rod, which facilitates the limit lock to rebound after the plug rod is pulled out.

[0013] Preferably, lower connecting plates are installed on the front right side and the rear left and right sides of the assembly box body, and upper connecting plates are installed on the front and rear positions of the end cover corresponding to the lower connecting plates to facilitate connection.

[0014] Preferably, the lower outer portion of the upper connecting plate is connected with a hook, the upper outer portion of the lower connecting plate is connected with a hinged ear, and the outer portion of the hinged ear is clamped with a handle via a bearing.

[0015] Preferably, a cross bar is inserted into the inner upper side of the handle, and pull rings are inserted into the left and right sides of the cross bar, and the upper parts of the pull rings are clamped inside the hook. After the end cover is assembled, the pull ring can be clamped inside the hook, and then the handle is pressed down to tighten the end cover downward, so that no gap will appear in the end cover even when the bolt is loose, thereby improving the firmness of the end cover assembly.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a sensor cover structure having the following features:

[0018] Beneficial effects:

[0019] The sensor cover structure, through the added insertion rod and socket, allows the insertion rod to be inserted into the interior of the socket when the end cover and the assembly box are assembled, and at the same time squeezes the card slot inside the limit lock to close the limit lock, thereby improving the firmness of the end cover assembly, preventing the problem of a gap between the cover and the box body caused by loose bolts during the use of the sensor, and improving the safety of the cover during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the end cover of the utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the socket of the utility model;

[0023] Figure 4 This is a schematic diagram of the rear structure of the assembly box body and end cover of the utility model;

[0024] Figure 5It is a schematic diagram of the structure of the upper connecting plate and the lower connecting plate of the utility model.

[0025] In the figure: 1. Assembly box body; 2. End cover; 3. Socket; 4. Angle code; 5. Clamp; 6. Sealing gasket; 7. Sealing cover; 8. Insert rod; 9. Limit lock; 10. Spring piece; 11. Slot; 12. Upper connecting plate; 13. Lower connecting plate; 14. Hook; 15. Articulated ear; 16. Handle; 17. Cross bar; 18. Pull ring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a technical solution, a cover plate structure for a sensor, including an assembly box body 1, an end cover 2, a socket 3, an angle code 4, a snap ring 5, a sealing gasket 6, a sealing cover 7, an insertion rod 8, a limit lock 9, a spring 10, a card slot 11, an upper connecting plate 12, a lower connecting plate 13, a hook 14, a hinged ear 15, a handle 16, a cross bar 17 and a pull ring 18:

[0028] See also Figure 1 , an end cover 2 is inserted on the top of the assembly box body 1, sockets 3 are installed on the left and right sides of the assembly box body 1, and angle codes 4 are connected to the positions on the left and right sides of the end cover 2 corresponding to the sockets 3;

[0029] See also Figure 3 , the plug rod 8 is installed at the middle position of the bottom of the angle code 4, the left and right sides of the inside of the socket 3 are movably connected to the limited position lock 9 through the rotating shaft, and the bottom of the inner cavity of the socket 3 is inserted with a spring 10;

[0030] See also Figure 2 , the clamp ring 5 is installed at the bottom of the end cover 2, and the outer periphery of the clamp ring 5 is paved with a sealing gasket 6, please refer to Figure 3The upper shape of the plug rod 8 is a square rod structure, the lower shape of the plug rod 8 is a circular setting, the inner part of the limit lock head 9 is provided with a card slot 11 of the same shape as the plug rod 8, the top of the spring piece 10 is an arc setting, the spring piece 10 is made of stainless steel, the bottom of the corner code 4 is installed with a sealing cover 7, and the sealing cover 7 is sleeved on the outside of the plug rod 8. Through the added plug rod 8 and socket 3, when the end cover 2 is assembled with the assembly box body 1, the plug rod 8 is driven to be inserted into the inside of the socket 3, and the card slot 11 inside the limit lock head 9 is squeezed, so that the limit lock head 9 is closed, thereby improving the firmness of the assembly of the end cover 2, preventing the problem of a gap between the cover plate and the box body caused by loose bolts during the use of the sensor, and improving the safety of the cover plate during use;

[0031] See also Figure 4 The lower connecting plates 13 are installed on the right side of the front and the left and right sides of the rear of the assembly box body 1, and the upper connecting plates 12 are installed on the front and rear of the end cover 2 at positions corresponding to the lower connecting plates 13. Figure 5 The lower outer side of the upper connecting plate 12 is connected with a hook 14, the upper outer side of the lower connecting plate 13 is connected with a hinged ear 15, and the outer side of the hinged ear 15 is clamped with a handle 16 through a bearing, and a cross bar 17 is inserted on the inner upper side of the handle 16, and a pull ring 18 is inserted on the left and right sides of the cross bar 17, and the upper part of the pull ring 18 is clamped in the inside of the hook 14. After the end cover 2 is assembled, the pull ring 18 can be clamped in the inside of the hook 14, and then the handle 16 is pressed down to tighten the end cover 2 downward, so that there will be no gap in the end cover 2 even when the bolts are loose, thereby improving the firmness of the assembly of the end cover 2.

[0032] The present solution uses an additional insertion rod 8 and socket 3, so that when the end cover 2 and the assembly box body 1 are assembled, the insertion rod 8 is driven to be inserted into the inside of the socket 3, and at the same time, the card slot 11 inside the limit lock 9 is squeezed to close the limit lock 9, thereby improving the firmness of the assembly of the end cover 2, preventing the problem of a gap between the cover plate and the box body caused by loosening of bolts during the use of the sensor, and improving the safety of the cover plate during use. Secondly, after the end cover 2 is assembled, the pull ring 18 can be clamped into the inside of the hook 14, and then the handle 16 can be pressed down to tighten the end cover 2 downward, so that there will be no gap in the end cover 2 even when the bolts are loose, thereby improving the firmness of the assembly of the end cover 2.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cover structure for a sensor, characterized in that: include: An assembly box body (1), wherein an end cover (2) is inserted at the top of the assembly box body (1), sockets (3) are installed on both the left and right sides of the assembly box body (1), and angle brackets (4) are connected to positions on both the left and right sides of the end cover (2) corresponding to the sockets (3); The plug rod (8) is installed at the middle position of the bottom of the angle code (4); the left and right sides of the inside of the socket (3) are movably connected to the limit lock (9) through the rotating shaft; and the bottom of the inner cavity of the socket (3) is inserted with a spring piece (10); A clamping ring (5) is mounted on the bottom of the end cover (2), and a sealing gasket (6) is laid on the outer periphery of the clamping ring (5).

2. A cover structure for a sensor according to claim 1, characterized in that: The upper part of the insertion rod (8) is in the shape of a square rod structure, the lower part of the insertion rod (8) is in the shape of a round structure, and the interior of the limit lock head (9) is provided with a slot (11) having the same shape as the insertion rod (8).

3. A cover structure for a sensor according to claim 1, characterized in that: The top of the spring pieces (10) are all arranged in an arc shape, and the spring pieces (10) are all made of stainless steel. The bottom of the corner code (4) is installed with a sealing cover (7), and the sealing cover (7) is sleeved on the outside of the insertion rod (8).

4. A cover plate structure for a sensor according to claim 1, characterized in that: Lower connecting plates (13) are installed on the front right side and the rear left and right sides of the assembly box body (1), and upper connecting plates (12) are installed on the front and rear positions of the end cover (2) corresponding to the lower connecting plates (13).

5. A cover structure for a sensor according to claim 4, characterized in that: The lower outer part of the upper connecting plate (12) is connected to a hook (14), the upper outer part of the lower connecting plate (13) is connected to a hinged ear (15), and the outer part of the hinged ear (15) is clamped with a handle (16) via a bearing.

6. A cover structure for a sensor according to claim 5, characterized in that: A cross bar (17) is inserted into the upper inner side of the handle (16), and a pull ring (18) is inserted into the left and right sides of the cross bar (17), and the upper part of the pull ring (18) is clamped in the inside of the hook (14).

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