Detection device convenient to install

Abstract

The utility model discloses a detection device convenient to install, and belongs to the technical field of detector installation, the detection device convenient to install comprises an outer wall, a clamping block at the side end of an infrared detector is moved into a clamping groove through an installation groove, the infrared detector is located on a supporting plate, and at the moment, the infrared detector is fixed on the outer wall. The infrared detector drives a positioning block to move into a positioning groove, the infrared detector can be pre-fixed, then a first threaded rod can be rotated, the first threaded rod drives an abutting plate to abut against a clamping block through a first sliding block, and meanwhile the first threaded rod rotates to drive a second threaded rod to rotate together through a transmission mechanism; according to the infrared detector installation limiting device, the second sliding block drives the L-shaped inserting rod to move into the inserting groove, so that the infrared detector can be installed and limited easily, the stability of the infrared detector during installation is enhanced by limiting the clamping block and the positioning block at the same time, and the infrared detector installation limiting device is simple and rapid in installation mode and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of detector installation, and more specifically to a detection device which is easy to install. Background Art

[0002] An infrared detection device is a device that converts incident infrared radiation signals into electrical signal outputs. Infrared radiation is an electromagnetic wave with a wavelength between visible light and microwaves. Modern infrared detectors mainly utilize infrared thermal effects and photoelectric effects. The outputs of these effects are mostly electrical quantities, or can be converted into electrical quantities by appropriate methods. Existing infrared detection devices need to be installed and limited before they are used.

[0003] In actual use of the existing easy-to-install detection device, the bolts at the four corners of the infrared detector are tightened one by one, so that the infrared detector is hung on the mounting plate. This installation method requires the bolts to be aligned with the corresponding screw holes one by one, and the installation process is relatively cumbersome. In addition, the detector needs to be supported at all times when installing the detector, and the position of the detector needs to remain unchanged at all times during installation. The installation is relatively laborious, which affects the use effect. Therefore, there is an urgent need to improve the technology of the easy-to-install detection device structure to improve this equipment. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a detection device that is easy to install. When the detection device that is easy to install is used, the block at the side end of the infrared detector can be moved into the block through the installation slot, and the infrared detector is placed on the support plate. At this time, the infrared detector drives the positioning block to move to the inside of the positioning slot, and the infrared detector can be pre-fixed. After that, by rotating the first threaded rod, the first threaded rod drives the abutment plate to abut the block through the first slider, and at the same time, the first threaded rod rotates through the transmission mechanism to drive the second threaded rod to rotate together, so that the second slider drives the L-shaped plug rod to move into the slot, so that the infrared detector can be easily installed and limited. By limiting the block and the positioning block at the same time, the stability of the infrared detector during installation is enhanced, and the installation method is simple, fast and easy to use.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A detection device that is easy to install comprises an exterior wall, a mounting plate is connected to a side end of the exterior wall, an infrared detector is arranged on a side of the mounting plate away from the exterior wall, a support plate is arranged at the bottom of the infrared detector, the support plate is connected to the mounting plate, a mounting groove is arranged at one end of the mounting plate close to the infrared detector, a clamping groove is arranged at the bottom side of the mounting plate close to the mounting groove, a clamping block is fixedly connected to one end of the infrared detector corresponding to the mounting groove, a first slide groove is arranged at a side end of the mounting plate close to the mounting groove, a first slider is slidably connected inside the first slide groove, a first threaded rod is connected to an internal thread of the first slider, the first threaded rod extends to the outside of the mounting plate and is rotatably connected to the mounting plate, an end of the first slider close to the mounting groove is connected to an abutment plate, and the support plate The interior of the support plate is rotatably connected to a second threaded rod, and the exterior of the first threaded rod drives the second threaded rod to rotate through a transmission mechanism, a positioning block is fixedly connected to the bottom end of the infrared detector, a positioning groove is provided at one end of the support plate corresponding to the positioning block, a second slide groove is provided on the side of the support plate close to the positioning groove, a second slider is slidably connected to the interior of the second slide groove, the second slider is threadedly connected to the exterior of the second threaded rod, an open groove is provided on the top side of the support plate close to the second slide groove, an L-shaped plug rod is connected to the top end of the second slider, the L-shaped plug rod is located in the open groove, the open groove is connected to the positioning groove, a slot is provided at one end of the positioning block corresponding to the L-shaped plug rod, and the interior of the mounting plate locks the rotation direction of the first threaded rod through a limiting mechanism.

[0009] Furthermore, the installation slot is connected to the card slot, the inner dimension of the installation slot is larger than the outer dimension of the card block, and the dimensions of the card slot and the card block are consistent.

[0010] Furthermore, a groove is provided on the outside of the mounting plate near the first threaded rod, the outer end of the first threaded rod is connected to a driving gear, the driving gear is rotatably connected in the groove, the side end of the driving gear is meshedly connected to a driven gear, and the driven gear is connected to the second threaded rod.

[0011] Furthermore, a rotating groove is formed on the outside of the mounting plate near the first threaded rod, a cylindrical gear is rotatably connected in the rotating groove, the cylindrical gear is connected to the first threaded rod, a through hole is formed on one side of the mounting plate near the rotating groove, a locking tooth rod is slidably connected inside the through hole, a spring groove is formed on the outside of the mounting plate near the through hole, a spring is fixedly connected between the inner wall of the spring groove and the outer wall of the locking tooth rod, and the spring is wound around the outside of the locking tooth rod.

[0012] Furthermore, the material of the spring is music wire, and the outer end of the spring is coated with an anti-rust coating.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] (1) According to the utility model, the clamping block at the side end of the infrared detector is moved into the clamping slot through the installation slot, and the infrared detector is placed on the support plate. At this time, the infrared detector drives the positioning block to move to the inside of the positioning slot, and the infrared detector can be pre-fixed. After that, the first threaded rod can be rotated, and the first threaded rod can drive the abutment plate to abut against the clamping block through the first slider. At the same time, the first threaded rod rotates through the transmission mechanism to drive the second threaded rod to rotate together, so that the second slider drives the L-shaped plug rod to move into the slot, so that the infrared detector can be easily installed and limited. By limiting the clamping block and the positioning block at the same time, the stability of the infrared detector during installation is enhanced, and the installation method is simple, fast, and convenient to use.

[0016] (2) In the present invention, when the first threaded rod drives the driving gear to rotate, the driving gear can drive the driven gear to rotate. The driving gear and the driven gear have the same size. The driven gear can drive the second threaded rod to rotate. Therefore, the rotation speed of the first threaded rod is the same as the rotation speed of the second threaded rod, so that the abutment plate and the L-shaped insertion rod move the same distance, so that the abutment plate can abut against the block while the L-shaped insertion rod can be inserted into the slot more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0019] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point B in the middle.

[0020] Description of the numbers in the figure:

[0021] 1. Exterior wall; 2. Mounting plate; 3. Infrared detector; 4. Support plate; 5. Mounting slot; 6. Card slot; 7. Card block; 8. First slide slot; 9. First slider; 10. First threaded rod; 11. Abutment plate; 12. Groove; 13. Driving gear; 14. Driven gear; 15. Second threaded rod; 16. Positioning block; 17. Positioning slot; 18. Second slide slot; 19. Second slider; 20. Opening slot; 21. L-shaped rod; 22. Slot; 23. Rotating slot; 24. Cylindrical gear; 25. Through hole; 26. Locking tooth rod; 27. Spring slot; 28. Spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0023] Example:

[0024] See also Figure 1-3 A detection device that is easy to install includes an outer wall 1, a mounting plate 2 is connected to the side end of the outer wall 1, an infrared detector 3 is arranged on the side of the mounting plate 2 away from the outer wall 1, a support plate 4 is arranged at the bottom of the infrared detector 3, the support plate 4 is connected to the mounting plate 2, a mounting groove 5 is provided at one end of the mounting plate 2 close to the infrared detector 3, a card groove 6 is provided at the bottom side of the mounting plate 2 close to the mounting groove 5, a card block 7 is fixedly connected to one end of the infrared detector 3 corresponding to the mounting groove 5, a first slide groove 8 is provided at the side end of the mounting plate 2 close to the mounting groove 5, a first slider 9 is slidably connected inside the first slide groove 8, a first threaded rod 10 is threadedly connected inside the first slider 9, the first threaded rod 10 extends to the outside of the mounting plate 2 and is rotatably connected to the mounting plate 2, an end of the first slider 9 close to the mounting groove 5 is connected to an abutment plate 11, and the internal rotation connection of the support plate 4 There is a second threaded rod 15, and the outside of the first threaded rod 10 drives the second threaded rod 15 to rotate through a transmission mechanism. A positioning block 16 is fixedly connected to the bottom end of the infrared detector 3, and a positioning groove 17 is provided at one end of the support plate 4 corresponding to the positioning block 16. A second slide groove 18 is provided on the side of the support plate 4 close to the positioning groove 17. A second slider 19 is slidably connected inside the second slide groove 18. The second slider 19 is threadedly connected to the outside of the second threaded rod 15. An open groove 20 is provided on the top side of the support plate 4 close to the second slide groove 18. An L-shaped plug rod 21 is connected to the top of the second slider 19. The L-shaped plug rod 21 is located in the open groove 20, and the open groove 20 is connected to the positioning groove 17. A slot 22 is provided at one end of the positioning block 16 corresponding to the L-shaped plug rod 21. The interior of the mounting plate 2 locks the rotation direction of the first threaded rod 10 through a limiting mechanism.

[0025] Move the block 7 at the side end of the infrared detector 3 into the slot 6 through the installation slot 5, and seat the infrared detector 3 on the support plate 4. At this time, the infrared detector 3 drives the positioning block 16 to move to the inside of the positioning slot 17, so as to pre-fix the infrared detector 3. After that, the first threaded rod 10 can be rotated, and the first threaded rod 10 drives the abutment plate 11 to abut against the block 7 through the first slider 9. At the same time, the first threaded rod 10 rotates and drives the second threaded rod 15 to rotate together through the transmission mechanism, so that the second slider 19 drives the L-shaped rod 21 to move into the slot 22, so that the infrared detector 3 can be easily installed and limited. By limiting the block 7 and the positioning block 16 at the same time, the stability of the infrared detector 3 during installation is enhanced, and the installation method is simple, fast and convenient to use.

[0026] See also Figure 1-2 The mounting groove 5 is connected with the card slot 6, the inner dimension of the mounting groove 5 is larger than the outer dimension of the card block 7, the dimensions of the card slot 6 and the card block 7 are consistent, and a groove 12 is opened on the outside of the mounting plate 2 near the first threaded rod 10, and a driving gear 13 is connected to the outer end of the first threaded rod 10, and the driving gear 13 is rotatably connected in the groove 12, and the side end of the driving gear 13 is meshed with a driven gear 14, and the driven gear 14 is connected to the second threaded rod 15. When the first threaded rod 10 is rotated, the first threaded rod 10 can drive the driving gear 13 to rotate, and the driving gear 13 can drive the driven gear 14 meshed with it to rotate, and the driven gear 14 can drive the second threaded rod 15 to rotate together.

[0027] See also Figure 1 and Figure 3 A rotation groove 23 is provided on the outside of the mounting plate 2 near the first threaded rod 10, and a cylindrical gear 24 is rotatably connected in the rotation groove 23. The cylindrical gear 24 is connected to the first threaded rod 10. A through hole 25 is provided on one side of the mounting plate 2 near the rotation groove 23, and a locking tooth rod 26 is slidably connected inside the through hole 25. A spring groove 27 is provided on the outside of the mounting plate 2 near the through hole 25, and a spring 28 is fixedly connected between the inner wall of the spring groove 27 and the outer wall of the locking tooth rod 26. The spring 28 is wound around the outside of the locking tooth rod 26. The material of the spring 28 is piano wire, and the outer end of the spring 28 is coated with an anti-rust coating. By setting the material of the spring 28 to piano wire, the spring 28 can have a higher elastic limit and strength limit. By coating the outer end of the spring 28 with an anti-rust coating, the corrosion resistance of the spring 28 is enhanced.

[0028] In the utility model, when the relevant technical personnel use the device, the card block 7 at the side end of the infrared detector 3 is moved into the card slot 6 through the installation slot 5, and the infrared detector 3 is placed on the support plate 4. At this time, the infrared detector 3 drives the positioning block 16 to move to the inside of the positioning slot 17, and the infrared detector 3 can be pre-fixed, so that the infrared detector 3 does not need to be held by hand at all times during installation;

[0029] Afterwards, the first threaded rod 10 is rotated, and the first threaded rod 10 drives the abutment plate 11 to abut the block 7 through the first slider 9. At the same time, the first threaded rod 10 rotates and drives the second threaded rod 15 to rotate together through the transmission mechanism, so that the second slider 19 drives the L-shaped plug 21 to move into the slot 22, so that the infrared detector 3 can be easily installed and limited. By limiting the block 7 and the positioning block 16 at the same time, the stability of the infrared detector 3 during installation is enhanced, and the installation method is simple, fast and easy to use.

[0030] 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 detection device that is easy to install, comprising an outer wall (1), characterized in that: A mounting plate (2) is connected to the side end of the exterior wall (1); an infrared detector (3) is arranged on the side of the mounting plate (2) away from the exterior wall (1); a support plate (4) is arranged at the bottom of the infrared detector (3); the support plate (4) is connected to the mounting plate (2); a mounting groove (5) is provided at one end of the mounting plate (2) close to the infrared detector (3); a card slot (6) is provided at the bottom side of the mounting plate (2) close to the mounting groove (5); and a card slot (6) is fixedly connected to one end of the infrared detector (3) corresponding to the mounting groove (5). The mounting plate (7) is provided with a first slide groove (8) at a side end thereof close to the mounting groove (5), a first slider (9) is slidably connected inside the first slide groove (8), a first threaded rod (10) is threadedly connected inside the first slider (9), the first threaded rod (10) extends to the outside of the mounting plate (2) and is rotatably connected to the mounting plate (2), an end of the first slider (9) close to the mounting groove (5) is connected to an abutment plate (11), and a second threaded rod (10) is rotatably connected inside the support plate (4). The first threaded rod (10) is provided with a second slider (19) which is slidably connected to the second threaded rod (15). The second slider (19) is threadedly connected to the second threaded rod (15). The support plate (4) is provided with an open groove (20) on the outside of the second slide groove (15), and the top side of the second slide groove (18) is close to the support plate (4). The top end of the second slide block (19) is connected with an L-shaped plug rod (21). The L-shaped plug rod (21) is located in the open groove (20). The open groove (20) is connected to the positioning groove (17). The positioning block (16) is provided with a slot (22) at one end corresponding to the L-shaped plug rod (21). The interior of the mounting plate (2) locks the rotation direction of the first threaded rod (10) through a limiting mechanism.

2. A detection device that is easy to install according to claim 1, characterized in that: The installation groove (5) is connected to the clamping groove (6); the internal dimensions of the installation groove (5) are larger than the external dimensions of the clamping block (7); and the dimensions of the clamping groove (6) and the clamping block (7) are consistent.

3. A detection device that is easy to install according to claim 1, characterized in that: The transmission mechanism comprises a groove (12), a driving gear (13) and a driven gear (14); the mounting plate (2) is provided with a groove (12) near the outside of the first threaded rod (10); the outer end of the first threaded rod (10) is connected with a driving gear (13); the driving gear (13) is rotatably connected in the groove (12); the side end of the driving gear (13) is meshedly connected with a driven gear (14); and the driven gear (14) is connected to the second threaded rod (15).

4. A detection device that is easy to install according to claim 1, characterized in that: The limiting mechanism comprises a rotation groove (23), a cylindrical gear (24), a through hole (25), a locking tooth rod (26), a spring groove (27) and a spring (28); the mounting plate (2) is provided with a rotation groove (23) on the outside close to the first threaded rod (10); the cylindrical gear (24) is rotatably connected in the rotation groove (23); the cylindrical gear (24) is connected to the first threaded rod (10); the mounting plate (2) is provided with a through hole (25) on one side close to the rotation groove (23); the locking tooth rod (26) is slidably connected in the inside of the through hole (25); the mounting plate (2) is provided with a spring groove (27) on the outside close to the through hole (25); a spring (28) is fixedly connected between the inner wall of the spring groove (27) and the outer wall of the locking tooth rod (26); the spring (28) is wound around the outside of the locking tooth rod (26).

5. A detection device that is easy to install according to claim 4, characterized in that: The material of the spring (28) is music wire, and the outer end of the spring (28) is coated with an anti-rust coating.

Images