CN112788875A - Subway operation control terminal - Google Patents
Subway operation control terminal Download PDFInfo
- Publication number
- CN112788875A CN112788875A CN202110053901.7A CN202110053901A CN112788875A CN 112788875 A CN112788875 A CN 112788875A CN 202110053901 A CN202110053901 A CN 202110053901A CN 112788875 A CN112788875 A CN 112788875A
- Authority
- CN
- China
- Prior art keywords
- wall
- box
- control terminal
- sliding
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims abstract description 33
- 238000007906 compression Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims 1
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
- H05K5/0013—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing assembled by resilient members
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a subway operation control terminal which comprises a box body, wherein bases are fixedly connected to four corners of the bottom of the box body, one end of a first compression spring is fixedly connected to the outer wall of a first sliding sleeve, the other end of the first compression spring is fixedly connected to the inner wall of a through groove, a handle is fixedly connected to the right side of the first sliding sleeve, a clamping rod is fixedly connected to the left side of the first sliding sleeve and clamped with the through groove, a vertical plate is fixedly connected to the left side of a box body cover, and the outer wall of the vertical plate is in clearance fit with the inner wall of the box body. This subway operation control terminal for joint through draw-in groove and kelly carries out stable connection with box lid and box, and then makes box and box lid carry out parcel formula protection to control terminal, makes when box lid and box cancellation laminating back, control terminal accessible second compression spring's elastic deformation takes out the inner wall that control terminal shifted out the box with the recess frame, is convenient for take out control terminal.
Description
Technical Field
The invention relates to the technical field of subway operation, in particular to a subway operation control terminal.
Background
Control Termination refers to a terminal controller capable of controlling one, one or several sets of equipment, and although the existing Control terminal can realize operation Control on the subway, the existing Control terminal is exposed to the outside when working, has no protective measures, and has the problem that an external object is in contact with the Control terminal, which may cause damage to the Control terminal.
Disclosure of Invention
The invention aims to provide a subway operation control terminal, which aims to solve the problems that the existing control terminal is exposed to the outside during working, no protective measures are provided, and the control terminal is possibly damaged due to the fact that an external object is in contact with the control terminal.
In order to achieve the purpose, the invention provides the following technical scheme: a subway operation control terminal comprises a box body, wherein four corners of the bottom of the box body are fixedly connected with bases, openings in the top and the bottom of the inner wall of the box body are respectively provided with a fan, a sliding groove is machined in the left side of the inner wall of the box body, clamping grooves are machined in the top and the right side of the bottom of the inner wall of the box body, the inner wall of the box body is provided with a control terminal, and the right side of the box body is provided with a closing mechanism;
the closing mechanism comprises a box body cover, a through groove, a first sliding rod, a first sliding sleeve, a first compression spring, a clamping rod, a handle and a vertical plate;
the box body cover is attached to the right side of the box body, two through grooves are processed on the right side of the box body cover, the inner wall of the through groove is provided with a first slide bar, the top and the bottom of the first slide bar are respectively and fixedly connected with the top and the bottom of the inner wall of the through groove, the outer wall of the first sliding rod is connected with a first sliding sleeve in a sliding way, the outer wall of the first sliding sleeve is in clearance fit with the inner wall of the through groove, a first compression spring is in clearance fit with the outer wall of the first sliding rod, one end of the first compression spring is fixedly connected with the outer wall of the first sliding sleeve, the other end of the first compression spring is fixedly connected with the inner wall of the through groove, the right side of the first sliding sleeve is fixedly connected with a handle, a clamping rod is fixedly connected to the left side of the first sliding sleeve, the clamping rod is clamped with the clamping groove, a vertical plate is fixedly connected to the left side of the box body cover, the outer wall of riser and the inner wall clearance fit of box, the left side of riser is laminated mutually with control terminal's right side.
Preferably, the first slide bar is a square slide bar.
Preferably, the inner wall of the box body is provided with a fixing mechanism;
the fixing mechanism comprises a groove frame, a plate body and a torsion spring;
the outer wall of groove frame and the inner wall clearance fit of box, the inner wall of groove frame and control terminal's outer wall clearance fit, the inner wall top and the bottom of groove frame all link to each other through the connecting axle rotation and have the plate body, torsion spring's inner wall and the outer wall clearance fit of connecting axle, torsion spring's one end rigid coupling in the inner wall of groove frame, torsion spring's other end rigid coupling is two in the outer wall of plate body the outer wall inboard of plate body is laminated with control terminal's top and bottom respectively.
Preferably, two plate bodies and the joint of the control terminal are fixedly connected with rubber pads.
Preferably, the inner wall of the box body is provided with an ejecting mechanism;
the ejection mechanism comprises a second sliding rod, a second sliding sleeve, a pulley, a second compression spring and a rod body;
the top and the bottom of second slide bar are in the same place with the inner wall top and the bottom left side rigid coupling of box respectively, the outer wall of second slide bar slides and links to each other two second sliding sleeves, two the second sliding sleeve all rotates with the pulley through the connecting axle and links to each other, the outer wall of pulley slides with the inner wall of spout and links to each other, the outer wall clearance fit of second slide bar has second compression spring, second compression spring's top and bottom are in the same place with the outer wall rigid coupling of two second sliding sleeves respectively, two the second sliding sleeve all rotate with the body of rod through the connecting axle and link to each other, two the body of rod passes through the connecting axle and rotates with the recess frame and links to each other.
Preferably, the pulley and the sliding groove form a sliding limiting structure.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use.
This subway operation control terminal through the cooperation between box, draw-in groove, kelly, first sliding sleeve, first slide bar, first compression spring and the box lid for through the joint of draw-in groove and kelly, carry out stable connection with box lid and box, and then make box and box lid wrap up the formula protection to control terminal.
This subway operation control terminal through the cooperation between second slide bar, second sliding sleeve, second compression spring, the body of rod, groove frame, plate body and the torque spring for after box lid and box cancellation laminating, control terminal accessible second compression spring's elastic deformation shifts out the inner wall of box with groove frame drive control terminal, is convenient for take out control terminal.
Drawings
FIG. 1 is a schematic diagram of the connection relationship of the present invention;
FIG. 2 is a schematic structural view of the case cover, the through groove and the clamping rod in FIG. 1;
fig. 3 is a schematic structural view of the control terminal, the plate body and the torsion spring in fig. 1;
fig. 4 is a schematic structural view of the box body, the second sliding sleeve and the rod body in fig. 1.
In the figure: 1. the box, 2, the base, 3, the fan, 4, the spout, 5, the draw-in groove, 6, control terminal, 7, closing mechanism, 701, the box lid, 702, logical groove, 703, first slide bar, 704, first sliding sleeve, 705, first compression spring, 706, the kelly, 707, the handle, 708, the riser, 8, fixed establishment, 801, recess frame, 802, the plate body, 803, torsion spring, 9, pop-up mechanism, 901, the second slide bar, 902, the second sliding sleeve, 903, the pulley, 904, second compression spring, 905, the body of rod.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a subway operation control terminal comprises a box body 1, wherein four corners of the bottom of the box body 1 are fixedly connected with a base 2, fans 3 are installed at openings at the top and the bottom of the inner wall of the box body 1, a sliding groove 4 is processed at the left side of the inner wall of the box body 1, clamping grooves 5 are processed at the top and the right side of the inner wall of the box body 1, a control terminal 6 is arranged on the inner wall of the box body 1, a closing mechanism 7 is arranged at the right side of the box body 1, the closing mechanism 7 comprises a box body cover 701, through grooves 702, a first sliding rod 703, a first sliding sleeve 704, a first compression spring 705, clamping rods 706, a handle 707 and a vertical plate 708, the box body cover 701 is attached to the right side of the box body 1, two through grooves 702 are processed at the right side of the box body cover 701, a first sliding rod 703 is arranged on the inner wall of the through grooves 702, the top and the bottom of the first, so that the first sliding sleeve 704 can perform a lifting motion on the outer wall of the first sliding rod 703, the outer wall of the first sliding sleeve 704 is in clearance fit with the inner wall of the through groove 702, so that the first sliding sleeve 704 can perform a lifting motion on the inner wall of the through groove 702, the outer wall of the first sliding rod 703 is in clearance fit with a first compression spring 705, the first compression spring 705 gives a force to the first sliding sleeve 704 to drive the clamping rod 706 to be clamped with the clamping groove 5, so that the box body 1 and the box body cover 701 can be stably attached to each other to perform wrapping protection on the control terminal 6, one end of the first compression spring 705 is fixedly connected to the outer wall of the first sliding sleeve 704, the other end of the first compression spring 705 is fixedly connected to the inner wall of the through groove 702, the right side of the first sliding sleeve 704 is fixedly connected with a handle 707, the handle 707 is used for driving the first sliding sleeve 704 to perform a lifting motion, the left side of the first sliding sleeve, make kelly 706 and draw-in groove 5's joint, quiet box cover 701 and box 1 carry out stable laminating, the left side rigid coupling of box cover 701 has riser 708, the outer wall of riser 708 and the inner wall clearance fit of box 1, make riser 708 can control at the inner wall of box 1 and move, the left side of riser 708 is laminated with control terminal 6's right side mutually, make riser 708 can carry on spacingly to control terminal 6, first slide bar 703 is square slide bar, make first sliding sleeve 704 can drive kelly 706 at the outer wall of first slide bar 703 and carry out stable elevating movement.
The inner wall of the box body 1 is provided with a fixing mechanism 8, the fixing mechanism 8 comprises a groove frame 801, a plate body 802 and a torsion spring 803, the outer wall of the groove frame 801 is in clearance fit with the inner wall of the box body 1, the inner wall of the groove frame 801 is in clearance fit with the outer wall of the control terminal 6, the top and the bottom of the inner wall of the groove frame 801 are rotationally connected with the plate body 802 through a connecting shaft, the plate body 802 can rotate on the inner wall of the groove frame 801, the inner wall of the torsion spring 803 is in clearance fit with the outer wall of the connecting shaft, the torsion spring 803 fixes the plate body 802 on the inner wall of the groove frame 801 to the control terminal 6, one end of the torsion spring 803 is fixedly connected to the inner wall of the groove frame 801, the other end of the torsion spring 803 is fixedly connected to the outer wall of the plate body 802, the inner sides of the outer walls of the two plate bodies 802 are respectively attached to the top and the bottom of the control terminal 6, rubber pads are fixedly connected to the attaching positions of the two plate bodies 802 and the control terminal 6, and the rubber pads are used for increasing the contact friction force of the.
The inner wall of the box body 1 is provided with an ejecting mechanism 9, the ejecting mechanism 9 comprises a second sliding bar 901, a second sliding sleeve 902, a pulley 903, a second compression spring 904 and a rod body 905, the top and the bottom of the second sliding bar 901 are fixedly connected with the top and the left side of the bottom of the inner wall of the box body 1 respectively, the outer wall of the second sliding bar 901 is connected with two second sliding sleeves 902 in a sliding manner, so that the second sliding sleeve 902 can move up and down on the outer wall of the second sliding bar 901, the two second sliding sleeves 803 are both rotatably connected with the pulley 903 through a connecting shaft, the outer wall of the pulley 903 is slidably connected with the inner wall of the sliding chute 4, so that the pulley 903 can move up and down on the inner wall of the sliding chute 4, the second compression spring 904 is in clearance fit with the outer wall of the second sliding bar 901, the second compression spring 904 is a tension spring, the top and the bottom of the second compression spring 904 are respectively fixedly connected with the outer walls of the two, make the body of rod 905 can rotate in second sliding sleeve 902 department, two bodies of rod 905 rotate with groove frame 801 through the connecting axle and link to each other for the body of rod 905 accessible second compression spring 904's elastic deformation pushes out the inner wall of box 1 with groove frame 801 and control terminal 6, and pulley 903 and spout 4 constitute the limit structure that slides, make the slip of second sliding sleeve 902 accessible slider 903 and spout 4 link to each other, carry out stable elevating movement.
When the subway operation control terminal is used, the control terminal 6 can stably work through the wrapping protection of the box cover 701 and the box 1 on the control terminal 6, the heat dissipation can be performed on the control terminal 6 through the two fans 3, the working efficiency of the control terminal 6 is improved, when the inner wall of the box 1 needs to be taken out of the control terminal 6, a user moves the handle 707, the handle 707 drives the first sliding sleeve 704 to move, the first sliding sleeve 704 drives the clamping rod 706 to be clamped with the clamping groove 5, the box cover 701 and the box 1 are not jointed, the vertical plate 708 is driven to be jointed and limited on the control terminal 6, after the limitation is eliminated, the two second sliding sleeves are connected with the sliding groove 902 through the sliding of the pulley 903 and the sliding groove 4 through the elastic deformation of the second compression spring 904 to perform jointing and moving, and the two rod bodies 905 drive the groove frame 801 and the control terminal 6 to move rightwards on the inner wall of the box 1, thereby enabling the groove frame 801 to drive the control terminal 6 to move out of the inner wall of the box body 1, so that the user can rapidly separate the control terminal 6 from the box body 1.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a subway operation control terminal, includes box (1), the equal rigid coupling in bottom four corners of box (1) has base (2), fan (3) are all installed to the inner wall top and the bottom opening of box (1), the processing has spout (4) on the left of the inner wall of box (1), the inner wall top and the bottom right side of box (1) all process there are draw-in groove (5), the inner wall of box (1) is equipped with control terminal (6), its characterized in that: a closing mechanism (7) is arranged on the right side of the box body (1);
the closing mechanism (7) comprises a box body cover (701), a through groove (702), a first sliding rod (703), a first sliding sleeve (704), a first compression spring (705), a clamping rod (706), a handle (707) and a vertical plate (708);
the box body cover (701) is attached to the right side of the box body (1), two through grooves (702) are machined in the right side of the box body cover (701), a first sliding rod (703) is arranged on the inner wall of each through groove (702), the top and the bottom of each first sliding rod (703) are fixedly connected to the top and the bottom of the inner wall of each through groove (702) respectively, the outer wall of each first sliding rod (703) is connected with a first sliding sleeve (704) in a sliding mode, the outer wall of each first sliding sleeve (704) is in clearance fit with the inner wall of each through groove (702), the outer wall of each first sliding rod (703) is in clearance fit with a first compression spring (705), one end of each first compression spring (705) is fixedly connected to the outer wall of each first sliding sleeve (704), the other end of each first compression spring (705) is fixedly connected to the inner wall of each through groove (702), the right side of each first sliding sleeve (704) is fixedly connected with a handle (707), a clamping rod (706) is, the utility model discloses a box cover, including box cover (701), kelly (706), draw-in groove (5) looks joint, the left side rigid coupling of box cover (701) has riser (708), the outer wall of riser (708) and the inner wall clearance fit of box (1), the left side of riser (708) is laminated mutually with the right side of control terminal (6).
2. A subway operation control terminal as claimed in claim 1, wherein: the first slide bar (703) is a square slide bar.
3. A subway operation control terminal as claimed in claim 1, wherein: the inner wall of the box body (1) is provided with a fixing mechanism (8);
the fixing mechanism (8) comprises a groove frame (801), a plate body (802) and a torsion spring (803);
the outer wall of groove frame (801) and the inner wall clearance fit of box (1), the inner wall of groove frame (801) and the outer wall clearance fit of control terminal (6), the inner wall top and the bottom of groove frame (801) all link to each other through the connecting axle rotation and have plate body (802), the inner wall of torque spring (803) and the outer wall clearance fit of connecting axle, the one end rigid coupling of torque spring (803) is in the inner wall of groove frame (801), the other end rigid coupling of torque spring (803) is in the outer wall of plate body (802), two the outer wall inboard of plate body (802) is laminated with the top and the bottom of control terminal (6) respectively.
4. A subway operation control terminal as claimed in claim 3, wherein: two the rigid coupling of plate body (802) and control terminal (6) department has the rubber pad.
5. A subway operation control terminal as claimed in claim 1, wherein: the inner wall of the box body (1) is provided with an ejecting mechanism (9);
the ejection mechanism (9) comprises a second sliding rod (901), a second sliding sleeve (902), a pulley (903), a second compression spring (904) and a rod body (905);
the top and the bottom of the second sliding rod (901) are fixedly connected with the top and the left side of the bottom of the inner wall of the box body (1) respectively, the outer wall of the second sliding rod (901) is connected with two second sliding sleeves (902) in a sliding mode, the second sliding sleeves (803) are connected with the pulley (903) in a rotating mode through a connecting shaft, the outer wall of the pulley (903) is connected with the inner wall of the sliding groove (4) in a sliding mode, a second compression spring (904) is arranged on the outer wall of the second sliding rod (901) in a clearance fit mode, the top and the bottom of the second compression spring (904) are fixedly connected with the outer walls of the two second sliding sleeves (902) respectively, the second sliding sleeves (902) are connected with the rod body (905) in a rotating mode through the connecting shaft, and the rod body (905) is connected with the groove frame (801) in.
6. A subway operation control terminal as claimed in claim 5, wherein: the pulley (903) and the sliding groove (4) form a sliding limiting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110053901.7A CN112788875A (en) | 2021-01-15 | 2021-01-15 | Subway operation control terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110053901.7A CN112788875A (en) | 2021-01-15 | 2021-01-15 | Subway operation control terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112788875A true CN112788875A (en) | 2021-05-11 |
Family
ID=75756184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110053901.7A Pending CN112788875A (en) | 2021-01-15 | 2021-01-15 | Subway operation control terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112788875A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207927053U (en) * | 2018-03-19 | 2018-09-28 | 黄军英 | A kind of data processing terminal having dismountable cover plate master control babinet |
| CN211184503U (en) * | 2019-10-17 | 2020-08-04 | 泉州市点道信息科技有限公司 | Protection device for intelligent household control panel |
| CN211337199U (en) * | 2019-11-01 | 2020-08-25 | 营口大红食品有限公司 | Raw materials storage device for food processing |
| CN112172499A (en) * | 2020-10-19 | 2021-01-05 | 旺飘杨 | Environment-friendly new energy automobile power device |
| CN214014679U (en) * | 2021-01-15 | 2021-08-20 | 辽宁省交通高等专科学校 | Subway operation control terminal |
-
2021
- 2021-01-15 CN CN202110053901.7A patent/CN112788875A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207927053U (en) * | 2018-03-19 | 2018-09-28 | 黄军英 | A kind of data processing terminal having dismountable cover plate master control babinet |
| CN211184503U (en) * | 2019-10-17 | 2020-08-04 | 泉州市点道信息科技有限公司 | Protection device for intelligent household control panel |
| CN211337199U (en) * | 2019-11-01 | 2020-08-25 | 营口大红食品有限公司 | Raw materials storage device for food processing |
| CN112172499A (en) * | 2020-10-19 | 2021-01-05 | 旺飘杨 | Environment-friendly new energy automobile power device |
| CN214014679U (en) * | 2021-01-15 | 2021-08-20 | 辽宁省交通高等专科学校 | Subway operation control terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214014679U (en) | Subway operation control terminal | |
| CN112788875A (en) | Subway operation control terminal | |
| CN114400405A (en) | Case is deposited to new forms of energy battery intelligence | |
| CN213602950U (en) | Series machine controller assembly | |
| CN215604118U (en) | Movable books sharing borrows device | |
| CN211728977U (en) | High-power torsion machine | |
| CN112312747A (en) | Information technology data monitoring device | |
| CN111283132B (en) | Packing box riveting equipment | |
| CN213960390U (en) | Standard modular circuit board sealing protection device | |
| CN213905197U (en) | Switch structure of lifter | |
| CN210075765U (en) | Small-size communication equipment rack convenient to remove | |
| CN209079256U (en) | A kind of notebook computer casing tool for stitching | |
| CN208820667U (en) | A kind of novel intermediate frequency power supply containing temperature detect switch (TDS) | |
| CN113472220A (en) | Inverter power supply with elastic collision damage prevention function | |
| CN207953559U (en) | A kind of shaft coupling production fixture | |
| CN212933543U (en) | Portable handheld iris recognition terminal | |
| CN214747876U (en) | Worm wheel backlash detects frock | |
| CN216151546U (en) | Mechanical welding device with safety protection function and high welding efficiency | |
| CN213124453U (en) | Plastic packaged photoelectronic device | |
| CN215636205U (en) | Indoor display screen based on thing networking | |
| CN213735629U (en) | Lifting hopper turntable lifting buffer device of food packaging equipment | |
| CN217240564U (en) | Small-size high-efficient miniwatt switching power supply | |
| CN215331977U (en) | Handle for door and window | |
| CN213633585U (en) | BLDC motor high-speed machine back electromotive voltage test equipment | |
| CN215036126U (en) | Polishing device for processing photovoltaic spare and accessory parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 110000 No.102, Shenbei Road, Shenbei New District, Shenyang City, Liaoning Province Applicant after: LIAONING PROVINCIAL College OF COMMUNICATIONS Address before: 110000 Zhongshan Road 111, Heping District, Shenyang, Liaoning 823 Applicant before: LIAONING PROVINCIAL College OF COMMUNICATIONS |