Outer cover of photoelectric measuring instrument

Abstract

The utility model discloses an outer cover of a photoelectric measuring instrument, which comprises a shell, slidable supporting pieces are arranged at two ends of the shell, the supporting pieces can be locked through first fastening pieces, a clamping assembly is arranged on one side, facing the front surface of the shell, of each supporting piece, and the clamping assembly comprises a first clamping seat and a second clamping seat. A first clamping seat is installed on the side, facing the front face of the shell, of the supporting piece, the first clamping seat is connected with a second clamping seat in a pluggable mode, and the second clamping seat is locked through a second fastening piece. When the clamping assembly is used, an equipment wire can penetrate through the position between the first clamping base and the second clamping base and then is locked again, the equipment wire can be fixed, the equipment wire is not prone to being separated from the photoelectric measuring instrument, the position of the clamping assembly can be adjusted by sliding the supporting piece, and the clamping assembly is suitable for the photoelectric measuring instruments with different lengths to be used.

Description

Technical Field

[0001] The utility model relates to the technical field of photoelectric measuring instruments, in particular to an outer cover of a photoelectric measuring instrument. Background Art

[0002] With the continuous development and improvement of photoelectric measurement technology, photoelectric measuring instruments, such as semiconductor laser gas analyzers, semiconductor laser dust analyzers, etc., have been more and more widely used in many fields such as industrial process monitoring, environmental protection, scientific research, and medical treatment.

[0003] Most of the photoelectric measuring instruments in the prior art are directly exposed to the outside during use. During use, the measuring instruments are also used for auxiliary measurement through external devices. The external wires are easily affected by the movement of the equipment and may become loose. For this reason, we propose a cover for the photoelectric measuring instrument. Utility Model Content

[0004] The purpose of the utility model is to provide a cover for a photoelectric measuring instrument to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outer cover of a photoelectric measuring instrument, comprising a shell, slidable support members are installed at both ends of the shell, the support members can be locked by a first fastener, a clamping assembly is provided on the side of the support member facing the front of the shell, the clamping assembly includes a first clamping seat and a second clamping seat, the first clamping seat is installed on the side of the support member facing the front of the shell, the first clamping seat is plug-in connected to the second clamping seat, and the second clamping seat is locked by a second fastener.

[0006] Preferably, the first clamping seat and the second clamping seat are both provided with a card slot, which can be locked with each other to form a complete positioning hole, and the inner walls of the card slots are bonded with silicone pads.

[0007] Preferably, the first fastening member is specifically a first fastening bolt, which is threadedly connected to the housing and can support the sliding rod of the support member to lock it.

[0008] Preferably, the second fastening member is specifically a second fastening bolt, the second fastening bolt is rotatably connected to the support member, and a threaded end of the second fastening bolt is threadedly connected to the insertion rod of the second clamp seat.

[0009] Preferably, multiple groups of clamping assemblies are equidistantly arranged on both sides of the inner cavity of the shell, and the clamping assemblies include a first limiting rod, a spring, a second limiting rod and an anti-slip pad. The first limiting rod is installed in the inner cavity of the shell, and the spring is installed in the inner cavity of the first limiting rod. One end of the spring is connected to the second limiting rod, and the second limiting rod is slidably connected to the first limiting rod, and an anti-slip pad is pasted on the end of the second limiting rod away from the spring.

[0010] Preferably, a plurality of through holes are formed through the back plate of the shell.

[0011] Preferably, four sets of foot supports are installed on the back side of the shell.

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

[0013] 1. The utility model can move the second clamp seat to separate it from the first clamp seat by releasing the lock of the second fastener, and can pass the equipment line between the first clamp seat and the second clamp seat, and then lock it again to complete the fixation of the equipment line. It is not easy to separate the equipment line from the photoelectric measuring instrument. The position of the clamping assembly can be adjusted by sliding the support member to adapt to photoelectric measuring instruments of different lengths for use. Compared with the prior art, it is not easy to separate the equipment line from the photoelectric measuring instrument, and it can adapt to different photoelectric measuring instruments for use.

[0014] 2. The first clamp seat and the second clamp seat of the utility model are both provided with a card slot, and the two can be locked together to form a complete positioning hole for the equipment line to pass through. The silicone pad has a certain elasticity and damping property, and is not easy to damage the equipment line. By rotating the first fastening bolt, it can be made to penetrate into the shell and support the sliding rod of the support member, thereby fixing it to prevent the support member from sliding, which is convenient for adjustment according to photoelectric measuring instruments of different lengths. By rotating the second fastening bolt, the second clamp seat threadedly connected thereto can be pushed to move, so that it can be separated from or locked with the first clamp seat, thereby completing the locking and unlocking of the equipment line.

[0015] 3. The utility model can push the second limit rod to slide along the first limit rod through the elastic force of the spring to clamp the photoelectric measuring instrument. The anti-skid pad can improve the anti-skid ability and prevent the clamped device from detaching. The clamping components are arranged on both sides of the inner cavity of the shell, which can play an effect similar to that of a mobile phone holder and can clamp photoelectric measuring instruments of different widths. A partial cavity is reserved at one end of the shell without a clamping component. If the photoelectric measuring instrument is relatively short, its plug-in end can be placed in the cavity and then clamped to avoid the clamping component from affecting the plug-in end. If there is a device with a plug-in port on the back, the wire can also be plugged in through the through hole. The foot supports have the same height, which can keep the shell level and is not easily affected by the first fastener and the second fastener. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A half-section diagram of the overall structure of the utility model;

[0017] Figure 2 It is an enlarged view of structure A of the utility model;

[0018] Figure 3 It is a rear view of the overall structure of the utility model;

[0019] Figure 4 It is a front view of the overall structure of the utility model.

[0020] In the figure: 1. shell, 2. support member, 3. first clamp seat, 4. second clamp seat, 5. silicone pad, 6. first fastening bolt, 7. second fastening bolt, 8. first limiting rod, 9. spring, 10. second limiting rod, 11. anti-slip pad, 12. through hole, 13. foot support. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1

[0023] Please refer to Figure 1-4 As shown, the utility model provides an outer cover of a photoelectric measuring instrument, including a shell 1, slidable support members 2 are installed at both ends of the shell 1, the support member 2 can be locked by a first fastener, a clamping assembly is provided on the side of the support member 2 facing the front of the shell 1, the clamping assembly includes a first clamping seat 3 and a second clamping seat 4, the first clamping seat 3 is installed on the side of the support member 2 facing the front of the shell 1, the first clamping seat 3 is plug-in connected to the second clamping seat 4, and the second clamping seat 4 is locked by a second fastener.

[0024] In this embodiment, by releasing the lock of the second fastener, the second clamp seat 4 can be moved to separate it from the first clamp seat 3, and the equipment line can be passed between the first clamp seat 3 and the second clamp seat 4, and then locked again to complete the fixation of the equipment line, and it is not easy to separate the equipment line from the photoelectric measuring instrument. By sliding the support member 2, the position of the clamping assembly can be adjusted to adapt to photoelectric measuring instruments of different lengths for use. Compared with the prior art, it is not easy to separate the equipment line from the photoelectric measuring instrument, and it can be adapted to different photoelectric measuring instruments for use.

[0025] Please refer to Figure 1-4As shown, the first clamp seat 3 and the second clamp seat 4 are both provided with a card slot, and the two can be locked with each other to form a complete positioning hole, and the inner walls of the card slots are bonded with silicone pads 5. The first fastener is specifically a first fastening bolt 6, and the first fastening bolt 6 is threadedly connected to the shell 1, and can support the sliding rod of the support member 2 to lock it. The second fastener is specifically a second fastening bolt 7, and the second fastening bolt 7 is rotatably connected to the support member 2, and the threaded end thereof is threadedly connected to the insertion rod of the second clamp seat 4.

[0026] In this embodiment, both the first clamp seat 3 and the second clamp seat 4 are provided with a card slot, and the two can be locked together to form a complete positioning hole for the equipment line to pass through. The silicone pad 5 has a certain elasticity and damping property, and is not easy to damage the equipment line. By rotating the first fastening bolt 6, it can be made to penetrate into the shell 1 and support the sliding rod of the support member 2, thereby fixing it to prevent the support member 2 from sliding, which is convenient for adjustment according to photoelectric measuring instruments of different lengths. By rotating the second fastening bolt 7, the second clamp seat 4 threadedly connected to it can be pushed to move, so that it can be separated from or locked with the first clamp seat 3, thereby completing the locking and unlocking of the equipment line.

[0027] Please refer to Figure 1-4 As shown, multiple groups of clamping components are equidistantly arranged on both sides of the inner cavity of the shell 1, and the clamping components include a first limiting rod 8, a spring 9, a second limiting rod 10 and an anti-slip pad 11. The first limiting rod 8 is installed in the inner cavity of the shell 1, and the spring 9 is installed in the inner cavity of the first limiting rod 8. One end of the spring 9 is connected to the second limiting rod 10, and the second limiting rod 10 is slidably connected to the first limiting rod 8. The anti-slip pad 11 is pasted on the end of the second limiting rod 10 away from the spring 9, and the back plate of the shell 1 is provided with multiple groups of through holes 12, and four groups of foot supports 13 are installed on the back of the shell 1.

[0028] In this embodiment, the elastic force of the spring 9 can push the second limit rod 10 to slide along the first limit rod 8 to clamp the photoelectric measuring instrument. The anti-slip pad 11 can improve the anti-slip ability and prevent the clamped device from detaching. The clamping components are arranged on both sides of the inner cavity of the shell 1, which can play an effect similar to that of a mobile phone holder and can clamp photoelectric measuring instruments of different widths. A partial cavity is reserved at one end of the shell 1 without a clamping component. If the photoelectric measuring instrument is relatively short, its plug-in end can be placed in the cavity and then clamped to avoid the clamping component from affecting the plug-in end. If there is a device with a plug-in port on the back, the wire can also be plugged in through the through hole 12. The foot supports 13 have the same height, which can keep the shell 1 level and not easily affected by the first fastener and the second fastener.

[0029] Working principle: First, through the elastic force of the spring 9, the second limit rod 10 can be pushed to slide along the first limit rod 8 to clamp the photoelectric measuring instrument. The anti-slip pad 11 can improve the anti-slip ability and is not easy to make the clamped equipment detach. The clamping assembly is arranged on both sides of the inner cavity of the shell 1, which can play an effect similar to that of a mobile phone holder, and can clamp photoelectric measuring instruments of different widths. The first clamp seat 3 and the second clamp seat 4 are both provided with a card slot, and the two can be clamped together to form a complete positioning hole for the equipment line to pass through. The silicone pad 5 has a certain elasticity and damping property, and is not easy to damage the equipment line. By rotating the first fastening bolt 6, it can be made to penetrate into the shell 1 and support the sliding rod of the support member 2, thereby fixing it to prevent the support member 2 from sliding, which is convenient for adjustment according to photoelectric measuring instruments of different lengths. By rotating the second fastening bolt 7, the second clamp seat 4 threadedly connected to it can be pushed to move, so that it can be separated from or clamped with the first clamp seat 3, thereby completing the locking and unlocking of the equipment line.

[0030] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A housing for a photoelectric measuring instrument, comprising a housing (1), characterized in that: Slidable support members (2) are installed at both ends of the shell (1), and the support member (2) can be locked by a first fastener. A clamping assembly is provided on the side of the support member (2) facing the front of the shell (1), and the clamping assembly includes a first clamping seat (3) and a second clamping seat (4). The first clamping seat (3) is installed on the side of the support member (2) facing the front of the shell (1), and the first clamping seat (3) is pluggably connected to the second clamping seat (4), and the second clamping seat (4) is locked by a second fastener.

2. The cover of a photoelectric measuring instrument according to claim 1, characterized in that: The first clamping seat (3) and the second clamping seat (4) are both provided with a clamping slot, which can be locked together to form a complete positioning hole, and the inner walls of the clamping slots are both bonded with a silicone pad (5).

3. The housing of a photoelectric measuring instrument according to claim 1, characterized in that: The first fastening member is specifically a first fastening bolt (6), which is threadedly connected to the housing (1) and can support the sliding rod of the support member (2) to lock it.

4. The housing of a photoelectric measuring instrument according to claim 1, characterized in that: The second fastening member is specifically a second fastening bolt (7), which is rotatably connected to the support member (2), and a threaded end of the second fastening bolt (7) is threadedly connected to the insertion rod of the second clamping seat (4).

5. The housing of a photoelectric measuring instrument according to claim 1, characterized in that: A plurality of groups of clamping assemblies are equidistantly arranged on both sides of the inner cavity of the shell (1), and the clamping assemblies include a first limiting rod (8), a spring (9), a second limiting rod (10) and an anti-slip pad (11). The first limiting rod (8) is installed in the inner cavity of the shell (1), and the spring (9) is installed in the inner cavity of the first limiting rod (8). One end of the spring (9) is connected to the second limiting rod (10), and the second limiting rod (10) is slidably connected to the first limiting rod (8). The anti-slip pad (11) is attached to one end of the second limiting rod (10) away from the spring (9).

6. The housing of a photoelectric measuring instrument according to claim 1, characterized in that: The back plate of the housing (1) is provided with a plurality of groups of through holes (12).

7. The housing of a photoelectric measuring instrument according to claim 1, characterized in that: Four sets of foot supports (13) are installed on the back of the housing (1).

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