CN111828539A - A protection seat for computer equipment - Google Patents
A protection seat for computer equipment Download PDFInfo
- Publication number
- CN111828539A CN111828539A CN202010643251.7A CN202010643251A CN111828539A CN 111828539 A CN111828539 A CN 111828539A CN 202010643251 A CN202010643251 A CN 202010643251A CN 111828539 A CN111828539 A CN 111828539A
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- Prior art keywords
- box
- computer equipment
- wall
- connecting box
- movable
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention belongs to the technical field of computers, and particularly relates to a protective seat for computer equipment, aiming at the problems that most traditional computer equipment protective devices are simple in structure and single in protective effect, the protective seat comprises a fixed base and a connecting box with a rectangular clamping groove at the top end, wherein a damping mechanism is arranged on one side, opposite to the connecting box, of the fixed base, a movable clamping box for fixing a case is clamped at the top end of the connecting box, pressing plates are arranged on the inner walls of the periphery of the movable clamping box, rubber pads are bonded on the outer walls of one side of each pressing plate, and threaded abutting rods are connected on the outer walls of the periphery of each movable clamping box through threads. According to the invention, the low pressing block, the movable sliding block and the connecting spring are matched with each other, so that the movable sliding block can be extruded to two sides through the pressing block and the sliding roller when severe vibration occurs, and further buffering and damping effects can be realized through the connecting spring.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a protective seat for computer equipment.
Background
The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed. A computer that is composed of a hardware system and a software system and does not have any software installed is called a bare metal. The computer can be divided into a super computer, an industrial control computer, a network computer, a personal computer and an embedded computer, and more advanced computers comprise a biological computer, a photon computer, a quantum computer and the like. With the development and popularization of computers, more and more fields begin to enjoy the benefits brought by the development of computer technology.
In some fields such as detection, mapping and the like, a computer is required to be carried along with the journey for the convenience of practical work, and the computer is most commonly carried by vehicles. In practical use, in order to protect computer equipment, a protection device is often used to prevent the equipment from being damaged by external force. For example, a patent document with a chinese patent application No. CN2017206360584 discloses a computer damping mounting seat, which comprises a supporting base, a connecting rod is inserted between a front tray and a rear tray, a connecting rod is inserted between a left tray and a right tray, the connecting rod is fixedly inserted inside the trays through a locking bolt, and a mounting box is arranged above the middle part of the supporting base. However, the design of the above patent is simple, and when the shock absorber is actually used, the shock absorption and buffering effects are often not enough, so that the protection effect is limited, and therefore, certain limitation exists.
Disclosure of Invention
Based on the technical problems that most of traditional computer equipment protection devices are simple in structure and single in protection effect, the invention provides a protection seat for computer equipment.
The invention provides a protective seat for computer equipment, which comprises a fixed base and a connecting box, wherein the top end of the connecting box is provided with a rectangular clamping groove, a damping mechanism is arranged on one side of the fixed base opposite to the connecting box, a movable clamping box for fixing a case is clamped at the top end of the connecting box, pressing plates are arranged on the peripheral inner walls of the movable clamping box, rubber pads are bonded on the outer wall of one side of each pressing plate, threaded abutting rods are connected on the peripheral outer walls of the movable clamping box through threads, a heat-conducting copper plate is fixedly arranged at the inner bottom of the movable clamping box, semi-column through grooves communicated with the rectangular clamping groove are equidistantly arranged at one end of the connecting box close to the rectangular clamping groove, a ventilation mechanism is arranged on one side of the connecting box, a locking mechanism is arranged on one side of the connecting box opposite to the movable clamping box, a connecting push rod is vertically welded on the outer wall of the bottom, the both sides of briquetting all set up to the inclined plane end, and two inclined plane ends all open the installation arc groove that has the equidistance to distribute, the inner wall in installation arc groove all is connected with the smooth roller through the bearing rotation, unable adjustment base's inside open have with connecting push rod sliding connection's convex cavity, unable adjustment base's bottom outer wall welding has the underframe, and the bottom outer wall of underframe bonds and has the sucking disc.
Preferably, both sides of the inner bottom of the convex cavity are provided with movable sliding blocks, one ends of the movable sliding blocks are parallel to the inclined plane end of the pressing block, and the outer walls of the bottoms of the movable sliding blocks are welded with connecting sliding blocks.
Preferably, the opposite sides of the movable sliding blocks and the convex cavity are welded with connecting springs, and the two movable sliding blocks are connected with the two ends of the convex cavity in a sliding mode.
Preferably, damper includes the buffer spring who welds in unable adjustment base and the relative one side of connecting box, and the equal vertical welding in top outer wall four corners of unable adjustment base has the damping piston rod.
Preferably, four corners of the outer wall of the bottom of the connecting box are provided with damping grooves matched with the damping piston rods.
Preferably, ventilation mechanism includes the air-blower of being fixed in connecting box one side through the bolt, and the input joint of air-blower has the filter core.
Preferably, the output end of the air blower is fixedly connected with an air conveying main pipe, and branch pipes communicated with the semi-column through grooves are fixedly connected to one side of the air conveying main pipe at equal intervals.
Preferably, the bottom outer wall of the heat-conducting copper plate is fixedly provided with radiating fins distributed at equal intervals, and the length of each group of radiating fins is reduced from the middle end to two sides in sequence.
Preferably, locking mechanism is including offering in the installation spout and the locking groove of connecting box and the relative one side of activity card box, and the inner wall of installation spout all welds and have compression spring, compression spring's the other end all welds and has the locking inserted block, and the back of the body one side of carrying on the back of the body of locking inserted block all welds the pull rod with connecting box sliding connection, the pull ring has all been welded to the one end of pull rod.
Preferably, the middle end of the pull rod is provided with an installation cavity, the inner wall of the installation cavity is fixed with a built-in magnetic block through a screw, the two sides of the connecting box, which are close to the pull rod, are fixed with fixed magnetic blocks through screws, and the fixed magnetic blocks and the built-in magnetic blocks form magnetic adsorption matching.
The beneficial effects of the invention are as follows:
1. this a protection seat for computer equipment through the damper who sets up, can utilize mutually supporting between damping piston rod, damping groove and the buffer spring, plays good shock attenuation, cushioning effect, plays good guard action to the quick-witted case.
2. This a protection seat for computer equipment mutually supports between low briquetting, removal slider and the connecting spring through setting up, can be when taking place comparatively violent vibration, will remove the slider and crowd to both sides through support briquetting, smooth roller to realize further buffering, cushioning effect through connecting spring.
3. This a protection seat for computer equipment through the ventilation mechanism who sets up, can blow air through air-blower, gas transmission main pipe and branch pipe to the semi-column through groove, cooperates the setting of heat conduction copper and fin, carries out timely heat transfer, effluvium with the heat that quick-witted case produced.
4. The protective seat for the computer equipment is convenient for effectively fixing the case through the arranged threaded prop rod, the pressing plate and the rubber pad; through the arranged locking mechanism, the movable card box can be quickly installed by utilizing the mutual matching of the compression spring and the locking insert block; through the built-in magnetic path and the fixed magnetic path that set up, be convenient for at the pulling pull rod in-process, utilize the magnetism adsorption cooperation of its production, fix the position of pull rod to reach the purpose of conveniently dismantling movable card box.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic overall structure diagram of a protective seat for a computer device according to the present invention;
FIG. 2 is a schematic partial sectional view of a pressing block of a protection seat for a computer device according to the present invention;
FIG. 3 is a schematic cross-sectional view of a connection box of a protective seat for a computer device according to the present invention;
FIG. 4 is a schematic perspective view of a connection box of a protective seat for a computer device according to the present invention;
fig. 5 is an enlarged schematic structural diagram of a protective seat for a computer device in fig. 1.
In the figure: the device comprises a fixed base 1, a connecting push rod 2, a damping piston rod 3, a connecting box 4, a damping groove 5, a pull ring 6, a pull rod 7, a threaded abutting rod 8, a heat-conducting copper plate 9, a rubber pad 10, a pressing plate 11, a movable clamping box 12, a locking insertion block 13, a radiating fin 14, a semi-cylindrical through groove 15, a buffer spring 16, a movable sliding block 17, a abutting block 18, a connecting sliding block 19, a connecting spring 20, a bottom frame 21, a sucking disc 22, a sliding roller 23, an arc groove 24, an installation sliding groove 25, a main gas transmission pipe 26, a branch pipe 27, a blower 28, a filter element 29, a built-in magnetic block 30 and a fixed magnetic.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a protective seat for computer equipment comprises a fixed base 1 and a connecting box 4 with a rectangular clamping groove on the top, a damping mechanism is installed on one side of the fixed base 1 opposite to the connecting box 4, a movable clamping box 12 for fixing a case is clamped on the top of the connecting box 4, pressing plates 11 are arranged on the peripheral inner walls of the movable clamping box 12, rubber pads 10 are bonded on the outer wall of one side of each pressing plate 11, threaded support rods 8 are connected on the peripheral outer wall of each movable clamping box 12 through threads, a heat conduction copper plate 9 is fixedly installed on the inner bottom of each movable clamping box 12, semi-column through grooves 15 communicated with the rectangular clamping groove are equidistantly formed in one end of the connecting box 4 close to the rectangular clamping groove, a ventilation mechanism is installed on one side of the connecting box 4, a locking mechanism is installed on one side of the connecting box 4 opposite to the movable clamping box 12, a connecting push rod 2 is, and the tip of connecting push rod 2 is fixed with suppression piece 18 through the bolt, the both sides of suppression piece 18 all set up to the inclined plane end, and two inclined plane ends all open the installation arc groove 24 that has the equidistance and distribute, the inner wall of installation arc groove 24 all is connected with smooth roller 23 through the bearing rotation, unable adjustment base 1's inside is opened has and is connected push rod 2 sliding connection's convex cavity, unable adjustment base 1's bottom outer wall welding has underframe 21, and the bottom outer wall of underframe 21 bonds there is sucking disc 22.
In the invention, two sides of the inner bottom of the convex cavity are respectively provided with a movable sliding block 17 with one end parallel to the inclined plane end of the pressing block 18, and the outer wall of the bottom of the movable sliding block 17 is welded with a connecting sliding block 19.
Wherein, the relative one side of removal slider 17 and convex cavity all welds connecting spring 20, and two remove slider 17 all with convex cavity both ends sliding connection.
Wherein, damper is including welding in the buffer spring 16 of unable adjustment base 1 and the relative one side of connecting box 4, and the equal vertical welding in top outer wall four corners of unable adjustment base 1 has damping piston rod 3.
Wherein, four corners of the outer wall of the bottom of the connecting box 4 are provided with damping grooves 5 matched with the damping piston rods 3.
Wherein, ventilation mechanism includes the air-blower 28 of being fixed in connecting box 4 one side through the bolt, and the input joint of air-blower 28 has filter core 29.
Wherein, the output end of the blower 28 is fixedly connected with a gas transmission main pipe 26, and one side of the gas transmission main pipe 26 is fixedly connected with branch pipes 27 communicated with the semi-column through grooves 15 at equal intervals.
Wherein, the bottom outer wall of the heat conduction copper plate 9 is fixedly provided with radiating fins 14 which are distributed equidistantly, and the length of each group of radiating fins 14 is reduced from the middle end to the two sides in sequence.
Wherein, locking mechanism is including offering in the installation spout 25 and the locking groove of connecting box 4 and the relative one side of activity card box 12, and the inner wall of installation spout 25 all welds compression spring, and compression spring's the other end all welds locking inserted block 13, and the back of the body one side of each other of locking inserted block 13 all welds pull rod 7 with connecting box 4 sliding connection, and pull ring 6 has all been welded to the one end of pull rod 7.
When the invention is used: an operator firstly carries out adsorption and fixation treatment on the fixed base 1 through the bottom frame 21 and the suction disc 22; after the completion, the operator puts the movable card box 12 into the connecting box 4, and after the putting, the locking insert 13 is pushed into the locking groove under the action of the compression spring, so as to complete the installation and fixation of the movable card box 12; after the process is finished, an operator puts the computer case into the movable card box 12, rotates the screw abutting rods 8 around, pushes the pressing plate 11 and the rubber pad 10 to fix the case, and in the actual use process, the damping piston rod 3, the damping groove 5 and the buffer spring 16 are matched with each other to play a good role in shock absorption and buffering, so that the case is protected well; on the other hand, when the case generates severe vibration, the distance between the fixed base 1 and the connecting box 4 is shortened, the movable sliding block 17 is extruded to two sides through the pressing block 18 and the sliding roller 23, and further buffering and damping effects are realized through the connecting spring 20; an operator starts the air blower 28, can blow air to the semi-column through grooves 15 by utilizing the air transmission main pipe 26 and the branch pipes 27, and can timely exchange and dissipate heat generated by the case by matching with the heat conduction copper plate 9 and the radiating fins 14, so that the case is effectively protected and treated.
Example 1
Referring to fig. 1 and 5, in the embodiment, compared to embodiment 1, the protection base for a computer device further includes a mounting cavity opened at a middle end of the pull rod 7, a built-in magnetic block 30 is fixed to an inner wall of the mounting cavity through a screw, fixed magnetic blocks 31 are fixed to two sides of the connection box 4 close to the pull rod 7 through screws, and the fixed magnetic blocks 31 and the built-in magnetic block 30 form a magnetic attraction fit.
When the invention is used: by means of the built-in magnetic block 30 and the fixed magnetic block 31, after the pull rod 7 is pulled out by an operator, the position of the pull rod 7 is fixedly adsorbed by means of magnetic adsorption cooperation generated by the operator, and the locking plug block 13 is kept in a state of being pulled away from the locking groove, so that the aim of conveniently disassembling the movable card box 12 is fulfilled.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A protection seat for computer equipment comprises a fixed base (1) and a connecting box (4) with a rectangular clamping groove formed in the top end, wherein a damping mechanism is installed on one side, opposite to the connecting box (4), of the fixed base (1), the damping mechanism is characterized in that a movable clamping box (12) used for fixing a case is clamped at the top end of the connecting box (4), pressing plates (11) are arranged on the peripheral inner walls of the movable clamping box (12), rubber pads (10) are bonded on the outer wall of one side of each pressing plate (11), threaded support rods (8) are connected on the peripheral outer walls of the movable clamping box (12) through threads, a heat-conducting copper plate (9) is fixedly installed at the inner bottom of the movable clamping box (12), semi-column through grooves (15) communicated with the rectangular clamping groove are formed in the end, close to the rectangular clamping groove, of the connecting box (4) at equal intervals, a ventilation mechanism is installed on one side, and the relative one side of connecting box (4) and activity card box (12) installs locking mechanism, the vertical welding of the bottom outer wall of connecting box (4) has connecting rod (2), and the tip of connecting rod (2) has suppression piece (18) through the bolt fastening, the both sides of suppression piece (18) all set up to the inclined plane end, and two inclined plane ends all open installation arc groove (24) that have the equidistance and distribute, the inner wall of installation arc groove (24) all rotates through the bearing and is connected with smooth roller (23), the inside of unable adjustment base (1) is opened has the convex cavity with connecting rod (2) sliding connection, the bottom outer wall welding of unable adjustment base (1) has underframe (21), and the bottom outer wall bonding of underframe (21) has sucking disc (22).
2. The protective seat for computer equipment according to claim 1, wherein two sides of the inner bottom of the convex cavity are provided with movable sliding blocks (17) with one ends parallel to the inclined plane end of the pressing block (18), and the outer walls of the bottom of the movable sliding blocks (17) are welded with connecting sliding blocks (19).
3. The protective housing for computer equipment according to claim 2, characterized in that the movable slider (17) is welded with a connecting spring (20) on the opposite side of the convex cavity, and both movable sliders (17) are slidably connected with both ends of the convex cavity.
4. The protective seat for computer equipment according to claim 1, wherein the shock absorption mechanism comprises a buffer spring (16) welded on one side of the fixed base (1) opposite to the connecting box (4), and damping piston rods (3) are vertically welded at four corners of the outer wall of the top of the fixed base (1).
5. The protective seat for computer equipment according to claim 4, wherein four corners of the outer wall of the bottom of the connecting box (4) are provided with damping grooves (5) matched with the damping piston rod (3).
6. The protective seat for computer equipment according to claim 1, wherein the ventilation mechanism comprises a blower (28) fixed on one side of the connection box (4) through bolts, and a filter element (29) is clamped at the input end of the blower (28).
7. A protective housing for computer equipment according to claim 6, characterized in that the output end of the blower (28) is fixedly connected with a gas transmission main pipe (26), and one side of the gas transmission main pipe (26) is fixedly connected with branch pipes (27) which are communicated with the semi-column through grooves (15) at equal intervals.
8. The protective seat for computer equipment according to claim 1, characterized in that the bottom outer wall of the heat-conducting copper plate (9) is fixedly provided with radiating fins (14) distributed at equal intervals, and the length of each group of radiating fins (14) is reduced from the middle end to two sides in sequence.
9. The protective seat for the computer equipment is characterized in that the locking mechanism comprises an installation sliding groove (25) and a locking groove which are formed in one side, opposite to the movable clamping box (12), of the connecting box (4), the compression spring is welded to the inner wall of the installation sliding groove (25), the locking insertion block (13) is welded to the other end of the compression spring, the pull rod (7) which is connected with the connecting box (4) in a sliding mode is welded to the opposite side of the locking insertion block (13), and the pull ring (6) is welded to one end of the pull rod (7).
10. The protective seat for the computer equipment is characterized in that a mounting cavity is formed in the middle end of the pull rod (7), a built-in magnetic block (30) is fixed to the inner wall of the mounting cavity through a screw, fixed magnetic blocks (31) are fixed to two sides, close to the pull rod (7), of the connecting box (4) through screws, and the fixed magnetic blocks (31) and the built-in magnetic block (30) form magnetic attraction fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010643251.7A CN111828539A (en) | 2020-07-06 | 2020-07-06 | A protection seat for computer equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010643251.7A CN111828539A (en) | 2020-07-06 | 2020-07-06 | A protection seat for computer equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111828539A true CN111828539A (en) | 2020-10-27 |
Family
ID=72900196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010643251.7A Withdrawn CN111828539A (en) | 2020-07-06 | 2020-07-06 | A protection seat for computer equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111828539A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212988A (en) * | 2020-11-03 | 2021-01-12 | 安徽安广电气有限公司 | Temperature instrument with good shock resistance |
-
2020
- 2020-07-06 CN CN202010643251.7A patent/CN111828539A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212988A (en) * | 2020-11-03 | 2021-01-12 | 安徽安广电气有限公司 | Temperature instrument with good shock resistance |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201027 |