CN220650590U

CN220650590U - Anti-collision carbon monoxide detector

Info

Publication number: CN220650590U
Application number: CN202321464421.0U
Authority: CN
Inventors: 於回; 张贵威; 齐长俊
Original assignee: Shanghai Rongyun Jiafeng Fire Fighting Equipment Group Co ltd
Current assignee: Shanghai Rongyun Jiafeng Fire Fighting Equipment Group Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2024-03-22
Anticipated expiration: 2033-06-09

Abstract

The utility model provides an anti-collision carbon monoxide detector, which comprises: a housing; the cover body is covered on the front surface of the shell; one end of the gas sensor signal processor is connected with the lower end face of the shell, and the other end of the gas sensor signal processor is fixedly connected with a gas sensor; the display screen is arranged on the cover body and used for displaying the detection data, and a sealing ring is arranged at the joint of the display screen and the cover body; an infrared receiving window arranged on the cover body; the anti-collision mechanism comprises a plurality of anti-collision assemblies, the anti-collision assemblies are arranged on the outer side wall of the cover body, each anti-collision assembly comprises a damper, a fixed disc, an anti-collision ball and a spring, one end of each damper is connected to the outer side wall of the cover body, the other end of each damper is connected with the anti-collision ball through the fixed disc, and the springs are sleeved on the corresponding damper. When the anti-collision device is used, if the anti-collision ball falls on the ground carelessly, the anti-collision ball can contact with the ground for the first time, the impact force is filtered, the anti-collision performance of the detector is improved, and the service life of the detector is prolonged.

Description

Anti-collision carbon monoxide detector

Technical Field

The utility model relates to the technical field of detectors, in particular to an anti-collision carbon monoxide detector.

Background

Carbon monoxide is one of the more common combustible gases, and the combustible gas detectors on the market in 2017 can be further divided into fixed combustible gas detectors and portable combustible gas detectors according to the installation mode.

The prior Chinese patent publication number is: CN209167275U discloses a carbon monoxide gas detector, which comprises a shell, an infrared receiving window and a gas sensor, wherein an alarm device is arranged at the top end of the shell, a wire inlet connector is arranged at the left end of the alarm device, an explosion-proof winding pipe is arranged at the left end of the wire inlet connector, a waterproof cable is arranged at the left end of the explosion-proof winding pipe, a detector rear cover is arranged at the right lower end of the waterproof cable, a sealing ring is arranged in the detector rear cover, a display screen is arranged on the sealing ring, a display value unit indicator lamp is arranged at the upper end of the display screen, and a detector upper cover is arranged on the display value unit indicator lamp.

Above-mentioned technical scheme is when using, needs to rotate one by one through the screw and installs indoor, when needs change detection area, need rotate all screws again and dismantle, waste time and energy, also reduced the detection efficiency of device. In addition, the detector falls to ground if carelessly in the use, thereby can appear vibrations when producing the striking between with ground and cause inside detection part's damage, changes new detection part and then increases its maintenance cost, consequently, how to improve the anticollision performance of detector, the dynamics when dispersion and buffering striking avoids the dislocation or the damage of detector body and the collision between ground to cause internal device, also is the problem that the skilled person need solve.

Disclosure of Invention

The utility model aims to provide a carbon monoxide detector which is convenient to install and good in buffering effect, so as to solve the technical problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an impact resistant carbon monoxide detector comprising:

a housing;

the cover body is covered on the front surface of the shell;

one end of the gas sensor signal processor is connected with the lower end face of the shell, and the other end of the gas sensor signal processor is fixedly connected with a gas sensor;

the display screen is arranged on the cover body and used for displaying the detection data, and a sealing ring is arranged at the joint of the display screen and the cover body;

an infrared receiving window which is arranged on the cover body and is positioned at one side of the display screen;

the anti-collision mechanism comprises a plurality of anti-collision assemblies, the anti-collision assemblies are arranged on the outer side wall of the cover body, each anti-collision assembly comprises a damper, a fixed disc, an anti-collision ball and a spring, one end of each damper is connected to the outer side wall of the cover body, the other end of each damper is connected with the anti-collision ball through the fixed disc, and the springs are sleeved on the corresponding damper.

In a preferred embodiment, an alarm is fixedly connected to the upper end surface of the cover body, and the alarm gives an alarm when the carbon monoxide exceeds a preset value.

In a preferred embodiment, the cover body is also fixedly connected with an indicator lamp.

In a preferred embodiment, the side wall of the cover body is also fixedly connected with a wiring port.

In a preferred embodiment, the probe further comprises a clamp mounting mechanism, the clamp mounting mechanism comprising: the device comprises a U-shaped supporting plate, a fixed frame, a threaded pushing rod, a moving plate, a pushing connecting rod, a sliding block and a clamping block; the U-shaped support plate is fixedly connected to the center of the rear surface of the shell, the rear side of the U-shaped support plate is connected with a fixing frame, the threaded push rod is movably embedded in the web plate of the U-shaped support plate, the threaded push rod penetrates out of the web plate of the U-shaped support plate, the end part of the moving plate, which is opposite to the threaded push rod, is fixedly connected with a moving plate, one side of the moving plate, which is opposite to the threaded push rod, is hinged with two push connecting rods which are obliquely arranged, the outer surfaces of the push connecting rods are movably sleeved with sliding blocks, the fixing frame is opposite to the side plate of the moving plate, the hollow groove is provided with sliding grooves along two pairs of side edges of the hollow groove in the length direction, one ends of the two push connecting rods extend out of the hollow groove, the moving plate, the two sliding blocks are slidably connected in the sliding grooves, one side of the two sliding blocks, which faces the hollow groove, are fixedly connected with connecting blocks, one end of each connecting block, which penetrates out of the hollow groove, is fixedly connected with a clamping block, and the two sliding blocks move in opposite directions along with the length direction of the sliding groove, and the rotating direction of the threaded push rod, so that the distance between the two clamping blocks is reduced or increased.

In a preferred embodiment, the end of the two pushing connecting rods extending out of the hollow groove is fixedly connected with a baffle disc.

In a preferred embodiment, the anti-slip pads are fixedly attached to the opposite surfaces of both clamping blocks.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. when the detector is used, the two sliding blocks move towards the middle at the same time to drive the clamping blocks to move, the opposite surfaces of the two clamping blocks form clamping surfaces, the detector can be quickly installed in an area where carbon monoxide needs to be detected, and when the installation position needs to be replaced, the threaded pushing rod is reversely rotated to enable the two clamping blocks to move towards the opposite directions to achieve looseness, so that the detector can be quickly disassembled. The utility model shortens the time for mounting and dismounting, improves the working efficiency compared with the traditional screw mounting, and realizes convenient mounting.

2. When the anti-collision device is used, if the device drops to the ground carelessly, the anti-collision ball can contact with the ground for the first time, the impact force is filtered out, the anti-collision performance of the detector is improved, and the service life of the detector is prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, illustrate and explain the application and are not to be construed as limiting the application. In the drawings:

FIG. 1 is a schematic perspective view of an anti-collision carbon monoxide detector according to the present utility model;

FIG. 2 is a schematic diagram showing the bottom structure of an anti-collision carbon monoxide detector according to the present utility model;

FIG. 3 is a schematic top view of an anti-collision carbon monoxide detector according to the present utility model;

fig. 4 is a schematic side view of an anti-collision carbon monoxide detector according to the present utility model.

Legend description:

1. a housing; 101. a gas sensor; 102. a gas sensor signal processor; 103. a cover body; 104. a seal ring; 105. an alarm; 106. a display screen; 107. an infrared receiving window; 108. an indicator light; 109. an anti-collision ball; 110. a fixed plate; 111. a spring; 112. a wiring port; 113. a U-shaped supporting plate; 114. a threaded push rod; 115. a moving plate; 116. pushing the connecting rod; 117. a slide block; 118. clamping blocks; 119. a fixed frame; 120. a baffle disc; 121. an anti-slip pad; 122. a chute; 123. a damper.

Detailed Description

In order to make the objects, technical solutions and effects of the present utility model clearer and more obvious, the present utility model will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It is noted that the terms "first," "second," and the like in the description and claims of the present utility model and in the foregoing figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order, and it is to be understood that the data so used may be interchanged where appropriate. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a system, article, or apparatus that comprises a list of elements is not necessarily limited to those elements expressly listed but may include other elements not expressly listed or inherent to such article or apparatus.

Examples

As shown in fig. 1-4, the present embodiment provides an impact-resistant carbon monoxide detector, which specifically includes:

a housing 1;

a cover 103 covering the front surface of the case 1;

a gas sensor signal processor 102, one end of which is fixedly connected to the lower end surface of the housing 1, and the other end of which is fixedly connected to the gas sensor 101;

the display screen 106 is arranged on the cover body 103 and used for displaying detection data, and a sealing ring 104 is arranged at the joint of the display screen 106 and the cover body 103;

an infrared receiving window 107 which is arranged on the cover body 103 and is positioned at one side of the display screen 106;

the anticollision mechanism comprises a plurality of anticollision components, the lateral wall of lid 103 is arranged to a plurality of anticollision components, every anticollision component includes attenuator 123, fixed disk 110, anti-collision ball 109 and spring 111, the lateral wall of lid 103 is connected to the one end of attenuator 123, and the other end of attenuator 123 passes through fixed disk 110 and connects anti-collision ball 109, and the spring 111 cover is located on the attenuator 123.

Through setting up foretell anticollision institution, realized in the use this detector in-process, when the detector carelessly dropped to ground, anticollision ball 109 can the first time with ground contact for the power of striking is filtered by spring 111, thereby has alleviateed the striking power of device, has prolonged the life of device.

In a preferred embodiment, an alarm 105 is fixedly connected to the upper end surface of the cover 103, and the alarm 105 sounds an alarm when the carbon monoxide is too high and life is dangerous. The cover 103 is also fixedly connected with an indicator lamp 108, and when the device works, the indicator lamp 108 flashes to indicate that the device is started.

In a preferred embodiment, the side wall of the cover 103 is also fixedly connected with a wiring port 112 for charging.

In a preferred embodiment, the detector further comprises a mounting mechanism comprising: a U-shaped support plate 113, a fixed frame 119, a threaded push rod 114, a moving plate 115, a push link 116, a slider 117 and a clamp block 118; the U-shaped supporting plate 113 is fixedly connected to the center of the rear surface of the shell 1, a fixed frame 119 is connected to the rear side of the U-shaped supporting plate 113, a threaded pushing rod 114 is movably embedded in a web plate of the U-shaped supporting plate 113, a movable plate 115 is fixedly connected to the end portion of the web plate of the U-shaped supporting plate 113, which is penetrated out by the threaded pushing rod 114, one side of the movable plate 115, which is opposite to the threaded pushing rod 114, is hinged with two pushing connecting rods 116 which are obliquely arranged relatively, sliding blocks 117 are movably sleeved on the outer surfaces of the pushing connecting rods 116, the fixed frame 119 is opposite to the side plates of the movable plate 115, hollow grooves are formed in the side plates of the hollow grooves along the length direction, sliding grooves 122 are formed in two pairs of two side edges of the hollow grooves, one ends of the two pushing connecting rods 116 penetrate out of the hollow grooves and are fixedly connected with retaining plates 120, the movable plate 115, the two sliding rods 116, the two sliding connecting rods 117 are slidably connected to the inside the sliding grooves 122, one side of each sliding block 117, which is opposite to the hollow grooves are penetrated by one end of each connecting block, a clamping block 118 is fixedly connected to one end of each sliding block 117 along the rotation direction of the hollow grooves, and the sliding blocks 122 move back to the length direction of the sliding grooves 122 or the sliding blocks along the rotation direction of the threaded pushing rod 114 or the length direction of the sliding blocks or the sliding blocks are reduced or the distance between the two clamping blocks 118 is reduced.

Specifically, when the two sliding blocks 117 move towards the center of the sliding groove 122, the clamping blocks 118 are driven to move, the clamping blocks 118 are driven by the sliding blocks 117 to approach the center, and at this time, the detector can be installed in an area where carbon monoxide needs to be detected through the movement and clamping of the two clamping blocks 118, so that the detector can be installed rapidly.

In a preferred embodiment, the end of both push links 116 extending out of the hollow channel is fixedly connected with a catch plate 120.

In a preferred embodiment, the opposite surfaces of the two clamping blocks 118 are fixedly connected with anti-slip pads 121, and when the clamping blocks 118 are clamped and installed in the area to be detected, the anti-slip pads 121 have an anti-slip effect, so that the clamping is more stable and can not fall off.

The working principle of the utility model is as follows:

when the device is used, the threaded pushing rod 114 is rotated to enable the moving plate 115 to move in the direction away from the two sliding blocks 117, so that the pushing connecting rod 116 also moves in the direction away from the two sliding blocks 117, the two sliding blocks 117 simultaneously move in the central direction of the sliding groove 122 in the sliding groove 122, and further the two clamping blocks 118 are driven to move along the sliding groove 122 of the hollow groove to be close to form a clamping component, and the device can be installed in an area where carbon monoxide needs to be detected. When the mounting position needs to be changed, the threaded push rod 114 is reversely rotated, and the two clamping blocks 118 move in opposite directions to realize looseness, so that the detector can be easily disassembled. According to the technical scheme, the mounting and dismounting time of the detector is prolonged, the time is saved compared with the traditional screw mounting, and the working efficiency is improved. If the detector falls to the ground carelessly in the use process, the anti-collision ball 109 can be contacted with the ground for the first time, so that the impact force of the impact is filtered by the spring 111, the impact force of the device is lightened, the dislocation or damage of internal devices caused by the collision between the detector body and the ground is avoided, and the service life of the device is prolonged.

The above description of the specific embodiments of the present utility model has been given by way of example only, and the present utility model is not limited to the above described specific embodiments. Any equivalent modifications and substitutions for this practical use will also occur to those skilled in the art, and are within the scope of the present utility model. Accordingly, equivalent changes and modifications are intended to be included within the scope of the present utility model without departing from the spirit and scope thereof.

Claims

1. An impact resistant carbon monoxide detector comprising:

a housing (1);

a cover (103) covering the front surface of the housing (1);

a gas sensor signal processor (102), one end of which is connected with the lower end surface of the shell (1), and the other end of which is fixedly connected with a gas sensor (101);

the display screen (106) is arranged on the cover body (103) and is used for displaying detection data, and a sealing ring (104) is arranged at the joint of the display screen (106) and the cover body (103);

an infrared receiving window (107) which is arranged on the cover body (103) and is positioned at one side of the display screen (106);

the anti-collision mechanism comprises a plurality of anti-collision assemblies, the anti-collision assemblies are arranged on the outer side wall of the cover body (103), each anti-collision assembly comprises a damper (123), a fixed disc (110), an anti-collision ball (109) and a spring (111), one end of each damper (123) is connected to the outer side wall of the cover body (103), the other end of each damper (123) is connected with the corresponding anti-collision ball (109) through the fixed disc (110), and the springs (111) are sleeved on the corresponding damper (123).

2. An impact resistant carbon monoxide detector as claimed in claim 1, wherein: an alarm (105) is fixedly connected to the upper end face of the cover body (103), and the alarm (105) gives an alarm when the carbon monoxide exceeds a preset value.

3. An impact resistant carbon monoxide detector as claimed in claim 1, wherein: an indicator lamp (108) is fixedly connected to the cover body (103).

4. An impact resistant carbon monoxide detector as claimed in claim 1, wherein: the side wall of the cover body (103) is fixedly connected with a wiring port (112).

5. An impact resistant carbon monoxide detector as claimed in claim 1, wherein: the detector also includes a mounting mechanism, the mounting mechanism including: the U-shaped support plate (113), a fixed frame (119), a threaded pushing rod (114), a movable plate (115), a pushing connecting rod (116), a sliding block (117) and a clamping block (118); wherein, U-shaped backup pad (113) fixedly connected with the center department of casing (1) rear surface, the rear side of U-shaped backup pad (113) is connected with fixed frame (119), screw thread push rod (114) activity inlays and locates on the web of U-shaped backup pad (113), the tip fixedly connected with movable plate (115) of web of U-shaped backup pad (113) are worn out to screw thread push rod (114), one side of movable plate (115) back screw thread push rod (114) articulates there are two relative slant push connecting rods (116), the surface of push connecting rod (116) all movable sleeve is equipped with slider (117), fixed frame (119) are offered hollow groove on the curb plate facing to movable plate (115), two pairs of both sides limit along its length direction are equipped with spout (122), the one end of two push connecting rods (116) stretches out outside hollow groove, movable plate (115), two push connecting rods (116) and two slider (117) are located the inboard of fixed frame (119), two slider (117) sliding connection in spout (122), two slider (117) are towards one side of hollow groove of facing to the fixed connection respectively, two slider (118) are connected with the direction of movement of the rotation of connecting rod (118) along with the direction of moving of the hollow connecting rod (118), thereby reducing or increasing the spacing between the two clamping blocks (118).

6. An impact resistant carbon monoxide detector as claimed in claim 5, wherein: one end of each pushing connecting rod (116) extending out of the hollow groove is fixedly connected with a baffle disc (120).

7. An impact resistant carbon monoxide detector as claimed in claim 5, wherein: the opposite surfaces of the two clamping blocks (118) are fixedly connected with anti-slip pads (121).