CN109578430A - A kind of compartment connects hinge and preparation method thereof - Google Patents

A kind of compartment connects hinge and preparation method thereof Download PDF

Info

Publication number
CN109578430A
CN109578430A CN201811539510.0A CN201811539510A CN109578430A CN 109578430 A CN109578430 A CN 109578430A CN 201811539510 A CN201811539510 A CN 201811539510A CN 109578430 A CN109578430 A CN 109578430A
Authority
CN
China
Prior art keywords
blind hole
screw
screw thread
connector
wirerope
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.)
Granted
Application number
CN201811539510.0A
Other languages
Chinese (zh)
Other versions
CN109578430B (en
Inventor
赵亚亭
张雅婧
唐钰婷
谢文艺
张洋
张肖肖
曹广波
王浩军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Mandke Photoelectric Co Ltd
Original Assignee
Suzhou Mandke Photoelectric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Mandke Photoelectric Co Ltd filed Critical Suzhou Mandke Photoelectric Co Ltd
Priority to CN201811539510.0A priority Critical patent/CN109578430B/en
Publication of CN109578430A publication Critical patent/CN109578430A/en
Application granted granted Critical
Publication of CN109578430B publication Critical patent/CN109578430B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00Pivots; Pivotal connections
    • F16C11/04Pivotal connections
    • F16C11/12Pivotal connections incorporating flexible connections, e.g. leaf springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041Specially-shaped shafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Hinges (AREA)

Abstract

The invention discloses a kind of compartment connects hinge and preparation method thereof, including screw, screw and connector are stopped payment, one end of the screw is equipped with the first blind hole, and the first screw thread is equipped at the end, the length of the length of first screw thread less than the first blind hole;Described one end for stopping payment screw is equipped with the second blind hole, and outer wall is equipped with the second screw thread, and second threaded portion is located at the outside of second blind hole;The both ends of the connector are respectively arranged in first blind hole and the second blind hole, and are clearance fit between first blind hole and the second blind hole comprising wirerope and the protective layer being wrapped on the wirerope outer wall;When screwing the screw, screw rotation is stopped payment described in the connector drive.The present invention is suitable for hinged between waterproof box cover and lower case, the problem of can be avoided later period installation connects hinge and reduce waterproof performance.

Description

A kind of compartment connects hinge and preparation method thereof
Technical field
The invention belongs to hinge technical fields, and in particular to a kind of compartment connects hinge and preparation method thereof.
Background technique
Compartment is that a kind of application can apply in the environment of rather harsh, prevent route in box, instrument, instrument etc. into Water influences the shell of its performance.Waterproof box cover and the endless total detachment of lower case are required under existing many operating conditions, as set in upper cover Have and require communication between circuit board and lower case interior circuit board and connected with fixed-length data line, such as ascends a height and safeguard device inside compartment Prevent upper cover from falling when part, it is necessary to which hinge is set between waterproof box cover and lower case to realize connection.It is at present full This demand of foot, can hinge is designed in compartment casting process or between molded waterproof box cover and lower case it is secondary The additional installation hinge of processing, increases the manufacturing expense for touching tool or due in secondary operation mistake in this way or largely To punching in upper cover and lower case in journey, the waterproof performance of compartment is reduced.
Summary of the invention
In view of the above-mentioned problems, the present invention proposes a kind of compartment connects hinge and preparation method thereof, it is suitable in compartment It is hinged between lid and lower case, the problem of can be avoided later period installation connects hinge and reduce waterproof performance.
It realizes above-mentioned technical purpose, reaches above-mentioned technical effect, the invention is realized by the following technical scheme:
In a first aspect, the present invention provides a kind of compartment connects hinges, comprising:
One end of screw, the screw is equipped with the first blind hole, and the first screw thread is equipped at the end, first screw thread Length of the length less than the first blind hole;
Stop payment screw, described one end for stopping payment screw is equipped with the second blind hole, and outer wall is equipped with the second screw thread, and described second Threaded portion is located at the outside of second blind hole;
Connector, the both ends of the connector are respectively arranged in first blind hole and the second blind hole, and with described first It is clearance fit between blind hole and the second blind hole comprising wirerope and the protective layer being wrapped on the wirerope outer wall;
When screwing the screw, screw rotation is stopped payment described in the connector drive.
As a further improvement of the present invention, first blind hole and the second blind hole are all made of drill bit and punch to be formed.
As a further improvement of the present invention, the protective layer is made of rubber material.
As a further improvement of the present invention, the outer diameter of the wirerope is 4mm;The outer diameter of the protective layer is 6mm.
As a further improvement of the present invention, the wirerope is made of 316 stainless steel materials.
Second aspect, the present invention provides a kind of production methods of compartment connects hinge, comprising:
One end on screw far from root is punched, and forms the first blind hole, and cut according to set requirements in its root Remove one section of screw thread, remaining screw thread is known as the first screw thread, the length of the length of first screw thread less than the first blind hole;
One end on stopping payment screw far from root is punched, and forms the second blind hole, and cut according to set requirements at the end It prunes except one section of screw thread, remaining screw thread are known as the second screw thread, second threaded portion is located at the outside of second blind hole;
One end of connector is put into first blind hole, and is cut on screw at removal screw thread using clamping element by institute Connector end is stated to be fixed in first blind hole;
The other end of connector is put into second blind hole, and cuts removal screw thread on stopping payment screw using clamping element The other end of the connector is fixed in second blind hole by place.
As a further improvement of the present invention, the clamping element is hydraulic tongs.
As a further improvement of the present invention, the connector includes wirerope and is wrapped on the wirerope outer wall Protective layer.
As a further improvement of the present invention, the outer diameter of the wirerope is 4mm;The outer diameter of the protective layer is 6mm.
As a further improvement of the present invention, the wirerope is made of 316 stainless steel materials.
Compared with prior art, beneficial effects of the present invention:
Compartment connects hinge proposed by the present invention has high intensity, rigidity foot, replacement conveniently and characteristic at low cost, non- Often suitable for hinged between waterproof box cover and lower case, since the hinge in the present invention is during the installation process using anti- The original mounting hole of water box (screw hole), so the problem of there is no cause waterproof performance to reduce compartment secondary operation.
The production method of compartment connects hinge proposed by the present invention is using screw in the prior art and stops payment spiral shell Nail, cooperation carries out cutting removal screw thread in the screw and stopping payment on screw, and is realized and connected using clamping element at removal screw thread Fitting and the fixation for stopping payment screw and screw, entire to realize that process is simple, production cost is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of compartment connects hinge of the present invention;
Fig. 2 is when the hinge in the present invention to be applied in compartment and to open the front view of waterproof box cover A;
Fig. 3 is when the hinge in the present invention to be applied in compartment and to open the top view of waterproof box cover A;
Fig. 4 is when the hinge in the present invention to be applied in compartment and to install the front view of waterproof box cover A;
Fig. 5 is when the hinge in the present invention to be applied in compartment and to install the top view of waterproof box cover A.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.
Application principle of the invention is explained in detail with reference to the accompanying drawing.
Embodiment 1
The embodiment of the invention provides a kind of compartment connects hinges, comprising:
One end of screw 1, the screw 1 is equipped with the first blind hole 2, and the first screw thread 3, first spiral shell are equipped at the end Length of the length of line 3 less than the first blind hole 2;In a kind of specific embodiment of the embodiment of the present invention, first blind hole 2 It punches to be formed using drill bit;The screw 1 can use plain screw 1 in the prior art, directly from can purchase on the market It obtains;
Screw 4 is stopped payment, described one end for stopping payment screw 4 is equipped with the second blind hole 5, and outer wall is equipped with the second screw thread 6, described Second screw thread, 6 part is located at the outside of second blind hole 5;It is described in a kind of specific embodiment of the embodiment of the present invention Second blind hole 5 punches to be formed using drill bit;
Connector, the both ends of the connector are respectively arranged in first blind hole 2 and the second blind hole 5, and with described It is clearance fit between one blind hole 2 and the second blind hole 5 comprising wirerope 7 and the guarantor being wrapped on 7 outer wall of wirerope Sheath 8;When screwing the screw 1, the rotation of screw 4 is stopped payment described in the connector drive;In the preferred of the embodiment of the present invention In embodiment, the protective layer 8 is made of rubber material, for preventing wirerope 7 to compartment surface scratching and threaded hole It damages;The outer diameter of the wirerope 7 is 4mm;The outer diameter of the protective layer 8 is 6mm;The wirerope 7 is by 316 stainless steels Material is made.
In summary: fixing or unlock carrying out waterproof box cover A and compartment lower case B using hinge of the invention When, specifically include following operation:
(1) waterproof box cover A lid is closed at the top of compartment lower case B, and will be set under waterproof box cover A and compartment Mounting hole alignment on shell B, the mounting hole are screw hole;
(2) hinge is put into each corresponding mounting hole, then using screw 1 described in screw driver, screw 1 is logical It crosses connector drive and stops payment screw 4 and rotate together, the installation threaded hole of the first screw thread 3 and compartment lower case B is utilized to connect It connects, waterproof box cover A and compartment lower case B are fixed in realization;As illustrated in figures 4-5, waterproof box cover A is fixed under compartment When shell B, since the first screw thread 3 on screw 1 is connect with the installation threaded hole of compartment lower case B, hinge connector and It stops payment screw 4 to enter in the included installing technological hole of compartment lower case B, so there is no cause shadow to compartment installation It rings, only there are two the fixed waterproof box cover A of the included screw 1 of screw 1 and other two compartment and compartment lower cases this moment B.In addition the compartment with common compartment of door assembly with hinge and glass in right hand and left component as shown in Figures 4 and 5 are absolutely not distinguished in appearance;
(3) as Figure 2-3, when the hinge in the present invention to be applied in compartment, the spiral shell described in screw driver Nail 1, screw 1 are stopped payment screw 4 by connector drive and are rotated together, waterproof box cover A is removed from compartment lower case B Come, due to the thread portions for stopping payment screw 4 also in compartment lower case B, the connector still waterproof box cover A and Compartment lower case B is connected, so not having to worry to fall off when operator opens waterproof box cover A.
The present invention provides a kind of production methods of compartment connects hinge for embodiment 2, comprising:
One end on screw 1 far from root is punched, and forms the first blind hole 2, and cut according to set requirements in its root It prunes except one section of screw thread, remaining screw thread is known as the first screw thread 3, the length of the length of first screw thread 3 less than the first blind hole 2 Degree;
On stopping payment screw 4 far from root one end punch, formed the second blind hole 5, and the end according to set requirements Cutting one section of screw thread of removal, remaining screw thread are known as the second screw thread 6, and 6 part of the second screw thread is located at second blind hole 5 Outside;
One end of connector is put into first blind hole 2, and cutting on screw 1 using clamping element will at removal screw thread The connector end is fixed in first blind hole 2;In the preferred embodiment of the embodiment of the present invention, the connector Including wirerope 7 and the protective layer 8 being wrapped on 7 outer wall of wirerope;The other end of connector is put into described second Blind hole 5, and cut on stopping payment screw 4 using clamping element at removal screw thread the other end of the connector is fixed on it is described In second blind hole 5;The clamping element is hydraulic tongs;The outer diameter of the wirerope 7 is 4mm;The outer diameter of the protective layer 8 is 6mm, The wirerope 7 is made of 316 stainless steel materials;7 length of wirerope is 70mm or so.
In summary:
Compartment connects hinge of the invention has high intensity, rigidity foot, replacement conveniently and characteristic at low cost, very suitable For hinged between waterproof box cover and lower case, since the hinge in the present invention is during the installation process using compartment Mounting hole (screw hole) originally, so the problem of there is no cause waterproof performance to reduce compartment secondary operation.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (10)

1. a kind of compartment connects hinge characterized by comprising
One end of screw, the screw is equipped with the first blind hole, and the first screw thread, the length of first screw thread are equipped at the end Less than the length of the first blind hole;
Screw is stopped payment, described one end for stopping payment screw is equipped with the second blind hole, and outer wall is equipped with the second screw thread, second screw thread Part is located at the outside of second blind hole;
Connector, the both ends of the connector are respectively arranged in first blind hole and the second blind hole, and with first blind hole And second be clearance fit between blind hole comprising wirerope and the protective layer being wrapped on the wirerope outer wall;
When screwing the screw, screw rotation is stopped payment described in the connector drive.
2. a kind of compartment connects hinge according to claim 1, it is characterised in that: first blind hole and the second blind hole Drill bit is all made of to punch to be formed.
3. a kind of compartment connects hinge according to claim 1, it is characterised in that: the protective layer is by rubber material system At.
4. a kind of compartment connects hinge according to claim 1, it is characterised in that: the outer diameter of the wirerope is 4mm; The outer diameter of the protective layer is 6mm.
5. a kind of compartment connects hinge according to claim 1, it is characterised in that: the wirerope is by 316 stainless steels Material is made.
6. a kind of production method of compartment connects hinge characterized by comprising
One end on screw far from root is punched, and forms the first blind hole, and cut removal according to set requirements in its root One section of screw thread, remaining screw thread are known as the first screw thread, the length of the length of first screw thread less than the first blind hole;
One end on stopping payment screw far from root is punched, and forms the second blind hole, and cut and go according to set requirements at the end Except one section of screw thread, remaining screw thread is known as the second screw thread, and second threaded portion is located at the outside of second blind hole;
One end of connector is put into first blind hole, and is cut on screw at removal screw thread using clamping element by the company Fitting end is fixed in first blind hole;
The other end of connector is put into second blind hole, and cutting on stopping payment screw using clamping element will at removal screw thread The other end of the connector is fixed in second blind hole.
7. the production method of compartment connects hinge according to claim 6, it is characterised in that: the clamping element is hydraulic Pincers.
8. the production method of compartment connects hinge according to claim 6, it is characterised in that: the connector includes steel Cord and the protective layer being wrapped on the wirerope outer wall.
9. the production method of compartment connects hinge according to claim 9, it is characterised in that: the outer diameter of the wirerope For 4mm;The outer diameter of the protective layer is 6mm.
10. the production method of compartment connects hinge according to claim 9, it is characterised in that: the wirerope is by 316 Stainless steel material is made.
CN201811539510.0A 2018-12-17 2018-12-17 Waterproof box connection hinge and manufacturing method thereof Active CN109578430B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811539510.0A CN109578430B (en) 2018-12-17 2018-12-17 Waterproof box connection hinge and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811539510.0A CN109578430B (en) 2018-12-17 2018-12-17 Waterproof box connection hinge and manufacturing method thereof

Publications (2)

Publication Number Publication Date
CN109578430A true CN109578430A (en) 2019-04-05
CN109578430B CN109578430B (en) 2024-05-07

Family

ID=65930286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811539510.0A Active CN109578430B (en) 2018-12-17 2018-12-17 Waterproof box connection hinge and manufacturing method thereof

Country Status (1)

Country Link
CN (1) CN109578430B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4213320A1 (en) * 2022-01-14 2023-07-19 Katko Oy An electrical mounting enclosure

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB121340A (en) * 1917-12-11 1918-12-11 Ernest Dobson Improvements in or connected with Watertight Closures for Boxes and the like.
GB865612A (en) * 1957-06-11 1961-04-19 Nat Screw & Mfg Company Improvements relating to blind screw and nut fasteners
DE3636574A1 (en) * 1985-04-29 1988-05-05 Friedhelm Rose Waterproof housing, especially for the encapsulation of electrical and electronic components
DE29703430U1 (en) * 1997-02-26 1997-04-10 Hubert Waltermann Eisenwarenfabrik und Gesenkschmiede GmbH & Co., 58802 Balve Arrangement for fastening components to a wire rope
DE29705766U1 (en) * 1997-04-01 1997-09-18 Jakob Ag, Trubschachen Rope connection for the end of a wire rope
EP1087481A1 (en) * 1999-09-27 2001-03-28 Rolec Gehäuse-Systeme GmbH Box, especially for the installation of electric or electronic components
WO2003071071A1 (en) * 2002-02-21 2003-08-28 Sotirios Papadimitriou Mechanically adjustable hinge for doors and windows
CN201502604U (en) * 2009-10-16 2010-06-09 余露 Waterproofing fastening piece
CN201865473U (en) * 2011-03-18 2011-06-15 浙江双雄门业有限公司 Three-dimensional adjustable back-flap hinge
US9496697B1 (en) * 2015-10-16 2016-11-15 Imagineering Plus Plus Llc Roof top junction box
CN206225937U (en) * 2016-12-07 2017-06-06 陈建业 A kind of waterproof junction box
US20170184141A1 (en) * 2014-08-26 2017-06-29 Kwikbolt Limited Removable blind fastener for joining components
CN207514056U (en) * 2017-10-20 2018-06-19 上海大隆机器厂有限公司 A kind of self-adjustable fastening structure
CN209557480U (en) * 2018-12-17 2019-10-29 苏州曼德克光电有限公司 A kind of compartment connects hinge

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB121340A (en) * 1917-12-11 1918-12-11 Ernest Dobson Improvements in or connected with Watertight Closures for Boxes and the like.
GB865612A (en) * 1957-06-11 1961-04-19 Nat Screw & Mfg Company Improvements relating to blind screw and nut fasteners
DE3636574A1 (en) * 1985-04-29 1988-05-05 Friedhelm Rose Waterproof housing, especially for the encapsulation of electrical and electronic components
DE29703430U1 (en) * 1997-02-26 1997-04-10 Hubert Waltermann Eisenwarenfabrik und Gesenkschmiede GmbH & Co., 58802 Balve Arrangement for fastening components to a wire rope
DE29705766U1 (en) * 1997-04-01 1997-09-18 Jakob Ag, Trubschachen Rope connection for the end of a wire rope
EP1087481A1 (en) * 1999-09-27 2001-03-28 Rolec Gehäuse-Systeme GmbH Box, especially for the installation of electric or electronic components
WO2003071071A1 (en) * 2002-02-21 2003-08-28 Sotirios Papadimitriou Mechanically adjustable hinge for doors and windows
CN201502604U (en) * 2009-10-16 2010-06-09 余露 Waterproofing fastening piece
CN201865473U (en) * 2011-03-18 2011-06-15 浙江双雄门业有限公司 Three-dimensional adjustable back-flap hinge
US20170184141A1 (en) * 2014-08-26 2017-06-29 Kwikbolt Limited Removable blind fastener for joining components
US9496697B1 (en) * 2015-10-16 2016-11-15 Imagineering Plus Plus Llc Roof top junction box
CN206225937U (en) * 2016-12-07 2017-06-06 陈建业 A kind of waterproof junction box
CN207514056U (en) * 2017-10-20 2018-06-19 上海大隆机器厂有限公司 A kind of self-adjustable fastening structure
CN209557480U (en) * 2018-12-17 2019-10-29 苏州曼德克光电有限公司 A kind of compartment connects hinge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4213320A1 (en) * 2022-01-14 2023-07-19 Katko Oy An electrical mounting enclosure

Also Published As

Publication number Publication date
CN109578430B (en) 2024-05-07

Similar Documents

Publication Publication Date Title
AU2859297A (en) Resonance raman spectroscopy for identifying and quantitating biomatter, organic, and inorganic analytes
CN206241763U (en) A kind of Digit Control Machine Tool protective door of easy clean type
CN109578430A (en) A kind of compartment connects hinge and preparation method thereof
CN105773294A (en) Noise-proof numerically-controlled machine tool shield
CN209557480U (en) A kind of compartment connects hinge
AU672152B2 (en) Computer drive mounting assembly
WO2005010127A3 (en) System and methods for determining a knowledge management for crude oil refining
WO2004085169A3 (en) Greeting card and gift box composite
EP1154920B1 (en) Motor-drive assembly, especially a motor-pump assembly for an anti-blocking brake device of an automobile
CN206554711U (en) A kind of power part maintenance convenient to carry out and the sliding rail formula door and window structure safeguarded
CN206820259U (en) A kind of water proof and dust proof electric cabinet
CN219034485U (en) Intelligent door structure capable of being opened inwards and opened outwards
CN107895894A (en) Easy-to-dismount light distribution box
CN220857356U (en) Split control box of constant pressure device
CN205565384U (en) Power distribution box's instrument door and power distribution box
CN105551379B (en) Display screen fixing assembly and electric cabinet
CN209850482U (en) Effectual digit control machine tool isolation door gives sound insulation
CN217097401U (en) Paster location frock
CN214420454U (en) Rail transit train door sill
KR0119700Y1 (en) Universal fitting
CN215356246U (en) Machine tool clamping jaw machining protection device
CN214450675U (en) Vehicle-mounted sensor mounting structure for Internet of vehicles
CN215343155U (en) Waterproof and anti-bending connector
FR2546784B3 (en) DRILLING MACHINE, PARTICULARLY FOR POSITIONING HINGES ON ELEMENTS SUCH AS PANELS OR THE LIKE
CN214603372U (en) Safety protection mechanism of digit control machine tool

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
GR01 Patent grant
GR01 Patent grant