Safety type digital display temperature monitoring device
By designing a temperature monitoring device with temperature measurement and cutting functions, the problem of expanding the disaster range caused by cable combustion is solved, and the effect of cutting the cable when cables are burned is achieved to prevent the spread of fire.
Patent Information
- Application Number
- CN202421622199.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-10
AI Technical Summary
When an external fire source ignites the cable, combustion through the cable will rapidly expand the disaster range.
A temperature monitoring device for safe digital display is designed, including a first connecting block and a second connecting block, and is equipped with a temperature measuring mechanism and a cutting mechanism. The temperature measuring mechanism detects the cable temperature through the thermal sheet. When the temperature exceeds the threshold, the PLC controller controls the motor to start the cutting mechanism and cuts the cable to prevent the fire from spreading.
Through the cooperation of the temperature measuring mechanism and the cutting mechanism, when the cable is burned, the cable can be cut off, thereby preventing the further spread of the fire and reducing the disaster range.
Smart Images

Figure CN222774140U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cable detection and protection equipment, in particular to a temperature monitoring device with a safe digital display. Background Art
[0002] At present, cables such as electrical cables and optical cables are indispensable in construction operations, production operations or daily life. Most cables have flame-retardant interlayers, which give them a certain flame-retardant effect, but such cables are always flammable, especially in factories or construction. Bundles of cables are densely laid through transmission pipe racks or underground passages. Once accidentally ignited by an external fire source, the burning of the cables will rapidly expand the affected area. Utility Model Content
[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0004] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.
[0005] Therefore, the first technical problem to be solved by the present invention is that when an external fire source ignites the cable, the burning of the cable will rapidly expand the affected area.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a safe digital display temperature monitoring device, comprising a first connecting block and a second connecting block, the first connecting block and the second connecting block are both rectangular, and a wire groove is opened at one end of the outer wall of the first connecting block and the second connecting block, and the shape of the wire groove is a "U" shape filled inside, the wire grooves of the first connecting block and the second connecting block are combined with each other, and the cables are clamped and fixed, and the first connecting block and the second connecting block are also provided with a temperature measuring mechanism and a cutting mechanism.
[0007] As a preferred solution of the safe digital display temperature monitoring device described in the utility model, wherein: a sliding pin is fixedly provided on the outer wall of the first connecting block, and a pin groove is opened on the outer wall of the second connecting block, and the sliding pin slides inside the pin groove.
[0008] As a preferred solution of the safe digital display temperature monitoring device described in the utility model, the cutting mechanism includes a motor and a screw, a slide groove is opened on one side of the outer wall of the wire groove, the end of the slide groove is connected to the motor, the motor is connected to the outside of the motor, the screw rotates inside the slide groove, a slot is opened on the outer wall of the second connecting block, a connecting piece is rotatably connected inside the slot, the connecting piece slides inside the slide groove and is threadedly connected to the screw.
[0009] As a preferred solution of a safe digital display temperature monitoring device described in the utility model, the temperature measuring mechanism includes a thermistor, a PLC controller and a display, the thermistor is arranged on the inner wall of the wire groove of the first connecting block, the PLC controller is arranged inside the first connecting block, the display is arranged on the outer wall of the first connecting block, the thermistor is electrically fused to the PLC control, and the PLC controller is connected to the motor and display signal.
[0010] As a preferred solution of the temperature monitoring device with a safe digital display described in the utility model, a cutter is provided on the outer wall of the first connecting block at the edge of the wire groove.
[0011] As a preferred solution of the temperature monitoring device with a safe digital display described in the utility model, the entire housing of the first connecting block and the second connecting block are both made of non-metallic materials.
[0012] The beneficial effect of the utility model is that through the cooperation of the temperature measuring mechanism and the cutting mechanism, when the cable is burning, the cable is cut to prevent the fire from spreading further. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0014] Figure 1 A schematic diagram of the structure of a temperature monitoring device with a safety digital display provided by the utility model when it is in an open state;
[0015] Figure 2 A schematic diagram of the structure of a temperature monitoring device with a safety digital display provided by the utility model when it is in a closed state;
[0016] Figure 3 A schematic diagram of the structure of a first connecting block and a second connecting block in a safe digital display temperature monitoring device provided by the utility model when they are fixed outside the cable;
[0017] Figure 4 A schematic diagram of the structure of a first connecting block in a temperature monitoring device with a safe digital display provided by the utility model;
[0018] Figure 5 A schematic diagram of the structure of a second connecting block in a temperature monitoring device with a safety digital display provided by the utility model;
[0019] Figure 6 The present invention is a schematic structural diagram of a second connecting block in another case of a temperature monitoring device with a safety digital display provided by the present invention. DETAILED DESCRIPTION
[0020] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0024] Example 1
[0025] Reference Figures 1 to 6The present embodiment provides a temperature monitoring device with a safe digital display, including a first connection block 100 and a second connection block 200. The first connection block 100 and the second connection block 200 are both rectangular. A wire groove 101 is provided at one end of the outer wall of the first connection block 100 and the second connection block 200. The wire groove 101 is in a "U" shape filled inside. The wire grooves 101 of the first connection block 100 and the second connection block 200 are combined with each other to clamp and fix the cable A. A temperature measuring mechanism and a cutting mechanism are also provided inside the first connection block 100 and the second connection block 200.
[0026] A sliding pin 102 is fixedly provided on the outer wall of the first connecting block 100, and a pin groove 201 is opened on the outer wall of the second connecting block 200, and the sliding pin 102 slides inside the pin groove 201; the first connecting block 100 and the second connecting block 200 are detachable. When they need to be used, the sliding pin 102 is slid into the pin groove 201, and the angles and positions of the first connecting block 100 and the second connecting block 200 are adjusted by sliding the sliding pin 102 inside the pin groove 201 until the wire grooves 101 of the first connecting block 100 and the second connecting block 200 are completely aligned. At this time, the device is in an open state, and the cable A can be placed into the device through the wire groove 101, and then the first connecting block 100 is rotated. At this time, the sliding pin 102 will slide inside the pin groove 201, and the first connecting block 100 will rotate with the cable A as the axis until it cooperates with the second connecting block 200 to clamp the cable A, and it is in a closed state.
[0027] The cutting mechanism includes a motor 104 and a lead screw 105. A slide groove 103 is provided on one side of the outer wall of the wire groove 101. The end of the slide groove 103 is connected to the motor 104. The lead screw 105 is connected to the outside of the motor 104. The lead screw 105 rotates inside the slide groove 103. A slot 202 is provided on the outer wall of the second connecting block 200. A connecting piece 203 is connected to the slot 202 for rotation. The connecting piece 203 slides inside the slide groove 103 and is threadedly connected to the lead screw 105. When the first connecting block 100 and the second connecting block 200 are connected, the connecting piece 203 is connected to the slot 103 and is threadedly connected to the lead screw 105. Clamp A in a closed state and rotate the connecting piece 203 so that the connecting piece 203 is clamped in the slide groove 103 of the first connecting block 100 and is threadedly connected to the lead screw 105. When the motor 104 is started, the lead screw 105 is driven by the motor 104 to rotate, so that the connecting piece 203 slides in the slide groove 103, and the sliding of the connecting piece 203 drives the sliding of the second connecting block 200, and the relative sliding of the first connecting block 100 and the second connecting block 200 can cut the cable A.
[0028] The temperature measuring mechanism includes a thermistor 106, a PLC controller and a display 107. The thermistor 106 is arranged on the inner wall of the wire groove 101 of the first connecting block 100, the PLC controller is arranged inside the first connecting block 100, and the display 107 is arranged on the outer wall of the first connecting block 100. The thermistor 106 is connected to the PLC control electric fusion, and the PLC controller is connected to the motor 104 and the display 107 by signal; the thermistor 106 is used to detect the temperature of the fixed part of the cable A. When the temperature of the cable A becomes abnormally high due to special conditions, the heat information is input into the PLC controller through the detection of the thermistor 106. When the temperature of the cable A exceeds a certain threshold, the PLC controller will control the motor 104 to start, thereby making the cutting mechanism run to cut the cable A to prevent the burning of the cable A from further expanding the affected area. The display 107 is used to display the temperature value measured by the thermistor 106.
[0029] A cutter is provided on the outer wall of the first connection block 100 at the edge of the wire groove 101; its structure facilitates the first connection block 100 and the second connection block 200 to cut the cable A more conveniently when moving.
[0030] The entire housing of the first connection block 100 and the second connection block 200 are both made of non-metallic materials; the purpose is to make the entire device relatively insulated and further ensure its safety.
[0031] Usage process: When it is needed, assemble the first connection block 100 and the second connection block 200, slide the sliding pin 102 into the pin groove 201, and adjust the angle and position of the first connection block 100 and the second connection block 200 by sliding the sliding pin 102 in the pin groove 201 until the wire groove 101 of the first connection block 100 and the second connection block 200 are completely aligned. At this time, the device is in the open state, and the cable A can be put into the device through the wire groove 101, and then the first connection block 100 is rotated. At this time, the sliding pin 102 will slide in the pin groove 201, and the first connection block 100 will rotate with the cable A as the axis until it cooperates with the second connection block 200 to clamp the cable A. At this time, it is in the closed state. When the cable A burns, since most cables A have buried Metal copper, and copper has relatively excellent thermal conductivity. Therefore, when cable A burns near the device, the temperature inside it will rise. When the temperature of the clamped part of cable A reaches a certain threshold, the thermistor 106 detects abnormal temperature and inputs a signal to the PLC controller inside the first connecting block 100. The PLC controller controls the start of the motor 104, and the motor 104 rotates the lead screw 105. The lead screw 105 is threadedly connected to the connecting piece 203, so that the connecting piece 203 slides inside the slide groove 103, so that the first connecting block 100 and the second connecting block 200 move relative to each other, thereby cutting the cable A. By cutting the cable, the fire is prevented from spreading further. The purpose of the display 107 is to display the temperature information received by the PLC controller.
[0032] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values (e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.
[0033] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0034] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.
[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A safe digital display temperature monitoring device, characterized in that: The invention comprises a first connection block (100) and a second connection block (200), wherein the first connection block (100) and the second connection block (200) are both rectangular, and a wire groove (101) is provided at one end of the outer wall of the first connection block (100) and the second connection block (200), and the shape of the wire groove (101) is a "U" shape filled inside, and the wire grooves (101) of the first connection block (100) and the second connection block (200) are combined with each other to clamp and fix the cable (A), and a temperature measuring mechanism and a cutting mechanism are also provided inside the first connection block (100) and the second connection block (200).
2. A safe digital display temperature monitoring device according to claim 1, characterized in that: The outer wall of the first connection block (100) is fixedly provided with a sliding pin (102), and the outer wall of the second connection block (200) is provided with a pin groove (201), and the sliding pin (102) slides inside the pin groove (201).
3. A safe digital display temperature monitoring device according to claim 2, characterized in that: The cutting mechanism comprises a motor (104) and a lead screw (105); a slide groove (103) is provided on one side of the outer wall of the wire groove (101); the end of the slide groove (103) is connected to the motor (104); the motor (104) is externally connected to the lead screw (105); the lead screw (105) rotates inside the slide groove (103); a slot (202) is provided on the outer wall of the second connecting block (200); a connecting piece (203) is rotatably connected inside the slot (202); the connecting piece (203) slides inside the slide groove (103) and is threadedly connected to the lead screw (105).
4. A safe digital display temperature monitoring device according to claim 3, characterized in that: The temperature measuring mechanism comprises a thermistor (106), a PLC controller and a display (107); the thermistor (106) is arranged on the inner wall of a wire groove (101) of a first connection block (100); the PLC controller is arranged inside the first connection block (100); the display (107) is arranged on the outer wall of the first connection block (100); the thermistor (106) is electrically fused to the PLC controller; and the PLC controller is signal-connected to a motor (104) and the display (107).
5. A safe digital display temperature monitoring device according to claim 4, characterized in that: A cutting knife is provided on the outer wall of the first connecting block (100) at the edge of the wire groove (101).
6. A safe digital display temperature monitoring device according to claim 5, characterized in that: The entire outer shells of the first connecting block (100) and the second connecting block (200) are both made of non-metallic materials.