CN212341933U

CN212341933U - Gate head and gate

Info

Publication number: CN212341933U
Application number: CN202020795170.4U
Authority: CN
Inventors: 楼晨; 帅树新; 叶倩
Original assignee: Zhejiang Dahua Technology Co Ltd
Current assignee: Zhejiang Dahua Technology Co Ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-01-12
Anticipated expiration: 2030-05-14

Abstract

The utility model provides a gate head and a gate, wherein the gate head comprises a base and a connector, the connector comprises a first connecting piece and a second connecting piece which are detachably connected, and the first connecting piece and the second connecting piece are respectively connected with a gate case and the base; the floodgate aircraft nose can pass through connector electric connection in floodgate quick-witted case. The field operation personnel make the connector switch on through connecting first connecting piece and second connecting piece, have realized the electric connection between floodgate aircraft nose and the floodgate quick-witted case, need not to set up complicated and exposed cable for the floodgate aircraft nose, have saved the step of letting in the floodgate quick-witted incasement of cable and grafting, also need not to open or cover the apron of closing floodgate machine case. Therefore, the installation process of the gate head is simpler and more convenient, saves time and is convenient for quickly replacing the gate head.

Description

Gate head and gate

Technical Field

The utility model relates to a security protection management equipment technical field especially relates to a floodgate machine head and floodgate machine.

Background

The gate is widely applied at present and comprises a gate case and a gate head arranged on the gate case. The existing gate machine head adopts a signal cable and a power cable which are led into the interior of a gate machine case to realize the electrical connection with the gate machine. For the convenience of packaging and transportation, the gate head is usually detached from the gate case, then the gate head and the gate case are packaged and transported to the location where the gate is installed, and then the gate head is reassembled in the gate case. When the gate machine head is installed, the cover plate of the gate machine case is firstly opened, then a cable of the gate machine head is introduced into the gate machine case and is inserted, and finally the gate machine head is fixedly connected to the cover plate, and the cover plate is covered on the gate machine case again.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for an improved gate head and gate machine.

The utility model provides a gate head, which comprises a base and a connector, wherein the connector comprises a first connecting piece and a second connecting piece which are detachably connected, and the first connecting piece and the second connecting piece are respectively connected with a gate case and the base; the floodgate aircraft nose can pass through connector electric connection in floodgate quick-witted case.

The utility model provides a floodgate aircraft nose, field operation personnel make the connector switch on through connecting first connecting piece and second connecting piece, have realized electric connection between floodgate aircraft nose and the floodgate machine case, need not to set up complicated and exerted cable for the floodgate aircraft nose, have saved the step that lets in floodgate machine incasement and peg graft with the cable, also need not to open or cover the apron that closes floodgate machine case. Therefore, the installation process of the gate head is simpler and more convenient, saves time and is convenient for quickly replacing the gate head.

The utility model discloses an in the embodiment, the floodgate head still includes the connecting block, and first connecting piece sets firmly in the connecting block, and the connecting block sets firmly in floodgate machine case, through connector electric connection between connecting block and the base.

So set up, simplified the process that first connecting piece connects floodgate machine case, first connecting piece can connect in floodgate machine case more firmly, under the prerequisite that does not influence electric connection between the first connecting piece of connector and the second connecting piece, can prevent that first connecting piece is impaired or the accident from losing with the connecting block fixed mounting who sets firmly first connecting piece in floodgate machine case in advance.

In one embodiment of the present invention, one end of the connecting block extends outward and forms a protrusion, and one end of the base relatively close to the connecting block is provided with a sliding groove matched with the protrusion; the protruding part can slide into the sliding groove and electrically connect the first connecting piece with the second connecting piece; or one end of the base, which is relatively close to the connecting block, extends outwards to form a protruding part, and one end of the connecting block, which is relatively close to the base, is provided with a sliding groove matched with the protruding part; the protrusion can slide into the sliding groove and electrically connect the first connecting piece and the second connecting piece.

Due to the arrangement, the protruding part and the sliding groove which are matched with each other can realize the accurate positioning of the base relative to the connecting block, so that the accurate and reliable electrical connection between the first connecting piece and the second connecting piece is further ensured; in addition, the contact area between the base and the connecting block is increased by the mutually matched protruding part and the sliding groove, the side wall of the protruding part can stop the movement of the base along the direction vertical to the direction in which the protruding part slides into the sliding groove, and the reliability and the convenience of detachable connection between the base and the connecting block are improved; in addition, the base is detachably connected with the connecting block in a sliding mode, and the mounting process of the base is more convenient, time-saving and easy to operate.

In an embodiment of the present invention, the size of the protrusion portion relatively close to the base is larger than the size of the protrusion portion relatively far away from the base, and the size of the sliding groove relatively close to the connecting block is smaller than the size of the sliding groove relatively far away from the connecting block.

So set up, the protruding portion is inseparabler with the sliding tray cooperation, has further improved the spacing effect of connecting block to the base, and the base can only be removed for the connecting block along the direction of protruding portion slip-in or roll-off sliding tray, and the base all is restricted by protruding portion and sliding tray in the ascending degree of freedom of other directions, therefore has improved the reliability of dismantling the connection between base and connecting block.

In one embodiment of the present invention, the sliding-in end for the protrusion to slide in is provided, and the inner wall of the sliding groove away from the sliding-in end forms a stopping end for stopping the depth of the protrusion sliding into the sliding groove.

So set up, when the protruding portion slides to the position of realizing electric connection between first connecting piece and the second connecting piece just, the backstop end can backstop the protruding portion and further slide, thereby ensure that the protruding portion stops in the sliding tray at correct position, in order to guarantee to keep good electrical contact between first connecting piece and the second connecting piece, avoid the floodgate aircraft nose to lead to opening circuit with the floodgate machine case because of the displacement, can effectively prevent to make first connecting piece and second connecting piece dislocation because of too much sliding base, the installation convenience of floodgate machine has been improved.

The utility model discloses an in the embodiment, the connecting block still includes first elastic mechanism, and one of them protruding first elastic mechanism that is equipped with of base and connecting block sets up on the other with first elastic mechanism assorted constant head tank, and first elastic mechanism can stretch into and elasticity is supported and is held in the constant head tank, restricts the relative displacement between connecting block and the base.

With the arrangement, after the base is fixedly connected to the connecting block through the protruding part and the sliding groove, the first elastic mechanism can further limit the movement of the base relative to the connecting block, so that the connection stability between the base and the connecting block is improved; in addition, when the first elastic mechanism extends into and abuts against the positioning groove, the first elastic element can make a sound, so that the first elastic mechanism has the effect of prompting an operator that the mounting position of the base relative to the connecting block is correct, and the first connecting piece and the second connecting piece can be electrically connected accurately and reliably; in addition, overcome the restriction of constant head tank to first elastic mechanism through exerting great external force to slide the connecting block with the base along sliding tray extending direction, thereby dismantle connecting block and base, improved the convenience of floodgate aircraft nose dismantlement operation, even non-professional technical personnel also can accomplish the dismantlement operation fast.

In one embodiment, the first elastic mechanism comprises a ball-ejecting spring, and the ball-ejecting spring is arranged on the end surface of the top of the connecting block.

By the arrangement, the bead ejecting spring is easy to obtain, and the production cost of the gate head can be reduced; in addition, the size of top pearl spring is less, is convenient for arrange on the connecting block, therefore can design the size of connecting block littleer, perhaps sets up a plurality of top pearl springs on the connecting block to it is spacing to the reliable of base to improve the connecting block.

In an embodiment of the present invention, the connection block is detachably connected to the base through a fastener.

So set up, through fastener fastening connection's mode for form firm reliable connection between connecting block and the base, therefore realized the theftproof function of floodgate aircraft nose, can effectively prevent that personnel from illegally demolising and stealing the floodgate aircraft nose.

The utility model discloses an in one embodiment, connecting block demountable installation is in floodgate machine case.

So set up, be more convenient for follow quick-witted case of floodgate quick-witted detachable connecting block to in change or maintain first connecting piece.

The utility model discloses an in the embodiment, the floodgate head still includes the fastener, and first through-hole has been seted up to the terminal surface of connecting block, and first through-hole is including the step face that is used for supplying the fastener butt, and the fastener can set firmly in first through-hole and cave in the terminal surface of connecting block, with connecting block demountable installation in floodgate machine case.

By the arrangement, the connection between the connecting block and the gate case is more stable and firm, the problem that reliable electric connection cannot be formed between the first connecting piece and the second connecting piece due to positioning or installation errors of the connecting block on the gate case can be avoided, and the running reliability of the gate head is improved; in addition, the screwing part of the fastener can be abutted against the step surface, so that the first through hole can accommodate the screwing part of the fastener, and the screwing part is prevented from being higher than the surface of the connecting block, which is relatively close to the base, and interfering with the base, so that the connecting block is more stably and reliably connected with the base.

In an embodiment of the present invention, the gate head further includes a fastening member, the end surface of the connecting block is provided with a plurality of first through holes, and the plurality of first through holes are arranged around the first connecting member as a center; the fastener can stretch into first through-hole and with connecting block demountable installation in floodgate machine case.

By the arrangement, the direction of the first connecting piece can be changed by rotating the connecting block before the connecting block is fastened with the gate case, and the direction of the gate head after installation can be changed, so that the identification angle of the gate head panel can be adjusted, and the gate head can meet the requirements of different use occasions; in addition, the connecting block is fixedly arranged on the gate case through a plurality of threaded parts, so that the distribution of stress positions is more balanced, and the stress effect is better; in addition, the connecting block and the gate case can be prevented from rotating around the center of a single fastener in a fastening state, and the defect that the identification angle of the gate head panel is changed unexpectedly when external force acts on the gate head can be overcome.

In an embodiment of the present invention, the first through holes are circular arc openings, and the plurality of first through holes are disposed concentrically with the first connecting member as a center.

So set up, a plurality of first through-hole that have convex open-ended are the same circle and set up, can set up on floodgate machine case with a plurality of first through-hole be the same circle a plurality of screw holes to rotate the connecting block in a flexible way before the fastening connection piece, can carry out rotation regulation of micro angle to the connecting block, the connecting block can rotate and can not relative centre of a circle translation motion around the centre of a circle of a plurality of first through-holes place circle, therefore further improved floodgate machine head panel angle modulation's flexibility and accuracy.

In one embodiment of the present invention, the first connecting member is fixedly disposed on the gate housing, the second connecting member is fixedly disposed on the base, and the base is detachably connected to the gate housing; and the first connecting piece can be electrically connected with the second connecting piece.

So set up, can need not to set up the connecting block, with first connecting piece snap-on setting on the apron of floodgate machine case, can further reduce the cost of floodgate aircraft nose or floodgate machine.

The utility model also provides a floodgate machine, including floodgate machine case and any one of the above-mentioned floodgate aircraft nose.

The utility model provides a floodgate aircraft nose makes the connector switch on through connecting first connecting piece and second connecting piece, has realized the electric connection between floodgate aircraft nose and the floodgate machine case, need not to set up complicated and exerted cable for the floodgate aircraft nose, has saved the step of letting in the floodgate machine incasement and pegging graft with the cable, also need not to open or cover the apron of closing floodgate machine case. Therefore, the installation process of the gate head is simpler and more convenient, saves time and is convenient for quickly replacing the gate head.

Drawings

Fig. 1 is a schematic view of a gate according to an embodiment of the present invention in a first state;

FIG. 2 is an exploded view of the gate head of FIG. 1 from a first perspective;

FIG. 3 is an exploded view of the gate head of FIG. 1 from a second perspective;

fig. 4 is a schematic structural diagram of a connecting block according to an embodiment of the present invention;

FIG. 5 is a schematic view of the connector block of FIG. 4 in a first view;

FIG. 6 is a schematic view of the connector block of FIG. 4 from a second perspective;

fig. 7 is a schematic view of a first state of the gate according to an embodiment of the present invention;

fig. 8 is a schematic view of a second state of the gate according to an embodiment of the present invention.

100. A gate head; 10. a base; 11. a sliding groove; 111. a sliding-in end; 112. a stop end; 12. positioning a groove; 20. a connector; 21. a first connecting member; 22. a second connecting member; 30. connecting blocks; 31. a first through hole; 311. a step surface; 32. a protrusion; 33. a first elastic mechanism; 34. a first wire passing hole; 40. a panel; 50. a frame; 200. a gate machine; 210. a gate case; 211. a second wire passing hole; 212. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, fig. 1 is a schematic diagram illustrating a first state of a gate 200 according to an embodiment of the present invention; FIG. 2 is an exploded view of the gate head 100 of FIG. 1 from a first perspective; fig. 3 is an exploded view of the gate head 100 shown in fig. 1 from a second perspective. The gate head 100 is mainly used for a gate with a face recognition function, and is used for collecting and recognizing facial information of passing people and judging whether the passing people meet the conditions of the gate. It is understood that the gate head 100 can be used in other types of gates, and the functions of the gate head 100 are not limited to the acquisition and recognition of face information, and may have more other functions.

The present invention provides a gate head 100 comprising a base 10, a panel 40 and a frame 50. The base 10 is used as a mounting base of the gate machine head 100 on the gate machine case 210, can be fixedly connected to the gate machine case 210 and supports the rack 50; the panel 40 is arranged on the frame 50 and comprises a shooting component for collecting facial pictures of passing persons and a display screen for displaying face pictures; the rack 50 is provided with cables inside which the panels 40 are connected, providing a reliable protection for the cables.

Specifically, the base 10 is a plate-shaped or column-shaped member, which can increase the contact area between the gate head 100 and the gate case, so that the gate head 100 is more stably mounted on the gate case, and the gate head 100 is prevented from shaking; one end of the rack 50 is fixedly connected to the base 10, the panel 40 is installed on the other end, and the signal cable and the power cable connected to the panel 40 are inserted into the rack 50.

Of course, in addition to the above-mentioned base 10, panel 40 and frame 50, the floodgate head 100 may further include auxiliary devices or functional units such as an infrared distance meter, a shooting lamp, etc., so as to more quickly and conveniently achieve the acquisition and identification of facial information of passing persons by the floodgate head 100, so as to improve the convenience of use and environmental suitability of the floodgate head 100; the above-mentioned devices or functional units are not necessary for the operation of the gate head 100, and can be flexibly selected or combined for different use occasions.

The existing gate machine head adopts a signal cable and a power cable which are led into the interior of a gate machine case to realize the electrical connection with the gate machine. For the convenience of packaging and transportation, the gate head is usually detached from the gate case, then the gate head and the gate case are packaged and transported to the location where the gate is installed, and then the gate head is reassembled in the gate case. When the gate machine head is installed, the cover plate of the gate machine case is firstly opened, then a cable of the gate machine head is introduced into the gate machine case and is inserted, and finally the gate machine head is fixedly connected to the cover plate, and the cover plate is covered on the gate machine case again.

In order to solve the above technical problem, the gate head 100 of the present invention further includes a connector 20, the connector 20 includes a first connecting member 21 and a second connecting member 22 that are detachably connected, and the first connecting member 21 and the second connecting member 22 are respectively connected to the gate case 210 and the base 10; the gate head 100 can be electrically connected to the gate case 210 through the connector 20.

The connector 20 is a device for electrically connecting a circuit, an equipment component, a control system, and the like, and includes a first connector 21 near a control terminal or a power supply terminal, and a second connector 22 near an execution terminal or a power consumption terminal. The utility model discloses in, connector 20 is used for connecting the control unit and the power in floodgate aircraft nose 100 and floodgate machine case 210, and the control unit and the power in first connecting piece 21 and floodgate machine case 210 are connected, and second connecting piece 22 is connected with the inside cable of floodgate aircraft nose 100, can freely plug between first connecting piece 21 and the second connecting piece 22 in order to realize the two connection of dismantling. The connector 20 is connected to the second connector 22 through the detachable connection between the first connector 21 and the second connector 22, and the signal and power generated in the gate case 210 are input to the connector 20 through the first connector 21, output from the second connector 22, and reach the gate head 100.

Specifically, before installing the gate head 100, the first connector 21 is pre-connected with the cable inside the gate case 210, and the second connector 22 is pre-connected with the cable inside the gate head 100; the first connector 21 and the second connector 22 are respectively provided with a plug or a socket which can be inserted into each other, when the first connector 21 and the second connector 22 are butted, the plug and the socket are kept in a contact state, so that the connector 20 is conducted, a conducted closed loop is formed between the gate case 210 and the gate head 100 and the electrical connection is realized, and in the conducting state, signals and power generated in the gate case 210 can be transmitted to the gate head 100 through the connector 20.

With such an arrangement, the field operator can switch on the connector 20 by connecting the first connecting piece 21 and the second connecting piece 22, so that the electrical connection between the gate head 100 and the gate case 210 is realized, the complicated and exposed cable does not need to be arranged for the gate head 100, the step of inserting the cable into the gate case 210 and inserting the cable is omitted, and the cover plate of the gate case 210 does not need to be opened or closed. Therefore, the installation process of the gate head 100 is simpler and more convenient, saves time and is convenient for rapidly disassembling and replacing the gate head 100.

In the present embodiment, the connector 20 is a probe connector having an elastically stretchable metal contact, and the end of the metal contact is smoothly transited. The probe connector has better durability, the input end and the output end can be plugged and unplugged for multiple times without connection failure, and the elastic telescopic metal contact can ensure that the first connecting piece 21 and the second connecting piece 22 are kept in a tight contact state, so that the first connecting piece 21 and the second connecting piece 22 are prevented from being plugged and disconnected under the disturbance of external force.

It will be appreciated that the connector 20 may be of other forms, such as a magnetically attractive connector, or the like. As long as the first connecting part 21 and the second connecting part 22 are detachably connected, the connection therebetween can achieve the conduction of the connector 20, so that the gate machine head 100 is electrically connected to the gate machine case 210, and the present invention is not limited to the probe connector in this embodiment.

Referring to fig. 3 again, and referring to fig. 4 to 6 together, fig. 4 is a schematic structural diagram of a connecting block 30 according to an embodiment of the present invention; FIG. 5 is a schematic view of the connector block 30 shown in FIG. 4 from a first perspective; fig. 6 is a schematic view of the connection block 30 shown in fig. 4 in a second view.

In one embodiment, the gate head 100 further includes a connection block 30, the first connection member 21 is fixedly disposed on the connection block 30, the connection block 30 is fixedly disposed on the gate housing 210, and the connection block 30 is electrically connected to the base 10 through the connector 20.

The connecting block 30 is fixedly arranged on a cover plate at the top of the gate case 210 and is provided with a first connecting piece 21 of the connector 20, and the first connecting piece 21 is embedded at one end of the connecting block 30 in advance; the base 10 is provided with a second connecting piece 22, and the second connecting piece 22 is embedded in the base 10 at one end relatively close to the connecting block 30 in advance; the connecting block 30 is further provided with a first wire passing hole 34 for a cable inserted into the gate case 210 to pass through and be connected to the first connecting member 21. The second connector 22 on the base 10 is butted with the first connector 21 on the connecting block 30, so that the gate head 100 is electrically connected with the gate case 210.

So set up, simplified the process that first connecting piece 21 connects floodgate machine case 210, first connecting piece 21 can connect in floodgate machine case 210 more firmly, under the prerequisite that does not influence the electric connection between the first connecting piece 21 of connector and the second connecting piece 22, can be in advance with the connecting block 30 fixed mounting who sets firmly first connecting piece 21 at floodgate machine case 210, prevent that first connecting piece 21 from damaging or accidental losing.

It should be noted that, the setting of connecting block 30 is for the convenience of first connecting piece 21 firmly connecting in floodgate machine case 210, and connecting block 30 is not the realization the utility model discloses technical scheme's essential device, also can adopt the scheme that does not set up connecting block 30 promptly, with first connecting piece 21 direct joint or splice at floodgate machine case 210, as long as make first connecting piece 21 and second connecting piece 22 interconnect to switch on connector 20 realizes that electric connection between floodgate aircraft nose 100 and floodgate machine case 210 can.

In one embodiment, the first connector 21 is fixed to the gate housing 210, the second connector 22 is fixed to the base, and the base 10 is detachably connected to the gate housing 210 and can electrically connect the first connector 21 and the second connector 22.

Specifically, the first connecting member 21 can be fixedly connected to the cover plate of the gate housing 210 by gluing, fastening or fitting.

With this arrangement, the first connecting member 21 can be directly fixed to the cover plate of the gate case 210 without providing the connecting block 30, and the cost of the gate head 100 or the gate 200 can be further reduced.

In one embodiment, one end of the connecting block 30 extends outwards and forms a protrusion 32, and one end of the base 10 relatively close to the connecting block 30 is provided with a sliding groove 11 matched with the protrusion 32; the protrusion 32 can slide into the sliding groove 11 and electrically connect the first connector 21 and the second connector 22; or, one end of the base 10 relatively close to the connecting block 30 extends outwards and forms a protruding part, and one end of the connecting block 30 relatively close to the base 10 is provided with a sliding groove matched with the protruding part; the protrusion can slide into the sliding groove and electrically connect the first connector 21 and the second connector 22.

Specifically, in the present embodiment, the connection block 30 is in a cylindrical plate shape, the protrusion 32 is disposed at one end of the connection block 30 where the first connection member 21 is fixed, the sliding groove 11 is opened at one end of the base 10 relatively close to the connection block 30 and extends in a radial direction of the base 10, and the second connection member 22 is fixed at one end of the base 10 where the sliding groove 11 is opened. During the radial sliding process of the base 10 along the connecting block 30, the protrusion 32 slides into the sliding groove 11 along the radial direction of the base 10, the metal contacts of the probe connector are pressed and retracted by the base 10 and the connecting block 30 until the first connecting piece 21 is butted with the second connecting piece 22, and the metal contacts are elastically extended and contacted with each other to conduct the probe connector. After the first connecting member 21 is butted against the second connecting member 22, the protrusion 32 is kept engaged with the sliding groove 11.

With such an arrangement, the protrusion 32 and the sliding groove 11 which are matched with each other can realize accurate positioning of the base 10 relative to the connecting block 30, and further ensure accurate and reliable electrical connection between the first connecting piece 21 and the second connecting piece 22; in addition, the mutually matched protrusion 32 and the sliding groove 11 increase the contact area between the base 10 and the connecting block 30, the side wall of the protrusion 32 can stop the movement of the base 10 along the direction perpendicular to the sliding direction of the protrusion 32 into the sliding groove 11, and the reliability and convenience of the detachable connection between the base 10 and the connecting block 30 are improved; in addition, the base 10 is detachably connected with the connecting block 30 in a sliding manner, so that the installation process of the base 10 is more convenient, time-saving and easy to operate.

It is understood that the protrusion may be disposed at an end of the base 10 relatively close to the connection block 30, and the sliding groove may be opened at an end of the connection block 30 relatively close to the base 10, without being limited to the present embodiment.

In one embodiment, the gate head 100 does not include the connection block 30, and the first connection member 21 is directly connected to the gate case 210. The base 10 and the cover plate of the gate case 210 are provided with a protrusion and a sliding groove which are matched with each other, so that the gate head 100 and the gate case 210 are matched and connected, and meanwhile, the first connecting piece 21 and the second connecting piece 22 are connected.

For example, the cover plate of the gate case 210 extends outward to form a protruding portion, and one end of the base 10 relatively close to the cover plate is provided with a sliding groove matched with the protruding portion, or one end of the base 10 relatively close to the cover plate extends outward to form a protruding portion, and one side of the cover plate relatively close to the base 10 is provided with a sliding groove matched with the protruding portion.

Please refer to fig. 6 again. Further, in the present embodiment, the dimension of the protrusion 32 relatively close to the base 10 is larger than the dimension of the protrusion 32 relatively far from the base 10, and the dimension of the sliding groove 11 relatively close to the link block 30 is smaller than the dimension of the sliding groove 11 relatively far from the link block 30.

The engagement of the sliding groove 11 and the protrusion 32 can limit the displacement between the base 10 and the connecting block 30 that relatively moves away in the respective axial directions, and the engagement of the protrusion 32 and the sliding groove 11 can only allow the movement between the base 10 and the connecting block 30 in the radial direction of the connecting block 30, i.e., the extending direction of the sliding groove 11, so that the protrusion 32 slides into or out of the sliding groove 11.

Preferably, the side wall of the protrusion 32 is a flat surface, and forms an angle α of 75 ° with the end surface of the connecting block 30 relatively close to the base 10, and correspondingly, the side wall of the sliding groove 11 is a flat surface, and the angle α between the side wall of the sliding groove 11 and the groove bottom surface of the sliding groove 11 is 75 °, and when the protrusion 32 slides into the sliding groove 11 and the first connecting member 21 and the second connecting member 22 are electrically connected, the side wall of the sliding groove 11 and the side wall of the protrusion 32 are kept attached.

So set up, protruding portion 32 and sliding tray 11 cooperation are inseparabler, have further improved the spacing effect of connecting block 30 to base 10, and base 10 can only move for connecting block 30 along the direction of protruding portion 32 slip-in or roll-off sliding tray 11, and base 10 is all restricted by protruding portion 32 and sliding tray 11 in the ascending degree of freedom of other directions, therefore has improved the reliability of dismantling the connection between base 10 and connecting block 30.

Further, in the present embodiment, the slide groove 11 has a slide-in end 111 for the protrusion 32 to slide in, and an inner wall of the slide groove 11 away from the slide-in end 111 forms a stopper end 112 for stopping a depth of the protrusion 32 sliding in the slide groove 11.

The slide groove 11 is open on one side in the radial direction of the connecting piece 30 and is not through, i.e. the slide-in end 111 is open and the stop end 112 is closed. The protrusion 32 can slide in the sliding groove 11 along the extending direction of the sliding groove 11 until the protrusion 32 is blocked by the stopping end 112, and at this time, the first connector 21 is butted against the second connector 22 and conducts the connector 20.

With such an arrangement, when the stopping end 112 stops the protrusion 32 from further sliding, the protrusion 32 slides to the position where the electrical connection between the first connecting piece 21 and the second connecting piece 22 is just achieved, and the position where the protrusion 32 stays in the sliding groove 11 can ensure that the first connecting piece 21 and the second connecting piece 22 are not dislocated, so as to ensure that the first connecting piece 21 and the second connecting piece 22 keep good electrical contact, and avoid the brake head 100 from being disconnected from the brake case 210 due to the displacement. The dislocation of the first connecting piece 21 and the second connecting piece 22 caused by excessive sliding of the base 10 can be effectively prevented, and the installation convenience of the gate head 100 is improved.

Further, in one embodiment, the connection block 30 further includes a first elastic mechanism 33, one of the base 10 and the connection block 30 is provided with the first elastic mechanism 33 in a protruding manner, and the other one is provided with a positioning groove 12 matched with the first elastic mechanism 33, and the first elastic mechanism 33 can extend into and elastically abut against the positioning groove 12 to limit the relative displacement between the connection block 30 and the base 10.

Specifically, in the present embodiment, the first elastic mechanism 33 is disposed at an end of the connection block 30 relatively close to the base 10, and the positioning groove 12 is opened at an end of the base 10 relatively close to the connection block 30. During the sliding of the base 10 in the radial direction of the connecting block 30, i.e. the sliding of the protrusion 32 in the sliding groove 11, the first elastic means 33 is pressed and retracted by the bottom of the base 10; when the first connecting member 21 is abutted with the second connecting member 22 and the connector 20 is conducted, the top end of the first elastic mechanism 33 is ejected and extends into the positioning slot 12, and is abutted against the positioning slot 12 through elastic force.

With such an arrangement, after the base 10 is fixedly connected to the connecting block 30 through the protrusion 32 and the sliding groove 11, the first elastic mechanism 33 can further limit the movement of the base 10 relative to the connecting block 30, so as to improve the connection stability between the base 10 and the connecting block 30; in addition, after the first elastic mechanism 33 extends into and abuts against the positioning groove 12, the first elastic mechanism 33 will make a sound, so that the first elastic mechanism 33 has an effect of prompting the operator that the installation position of the base 10 relative to the connecting block 30 is correct, and the first connecting piece 21 and the second connecting piece 22 can be electrically connected accurately and reliably; in addition, the limitation of the positioning groove 12 on the first elastic mechanism 33 is overcome by applying a large external force, and the base 10 is slid away from the connecting block 30 along the extending direction of the sliding groove 11, so that the connecting block 30 and the base 10 are detached, the convenience of detaching the gate head 100 is improved, and even a non-professional technician can rapidly complete the detaching operation.

It can be understood that, when the base 10 is directly detachably mounted on the cover plate of the gate casing 210 without using the connecting block 30 to be connected with the base 10 in a matching manner, the first elastic mechanism 33 may also be disposed on the cover plate, and one end of the base 10 relatively close to the cover plate is provided with the positioning groove 12. After the first connecting member 21 is abutted with the second connecting member 22, the first elastic mechanism 33 on the cover plate can extend into and abut against the positioning slot 12 on the base 10.

Further, in one embodiment, the top of the first elastic mechanism 33 is spherical, and has a guiding function, and during the process that the base 10 slides in the radial direction relative to the connecting block 30, the top of the spherical surface of the first elastic mechanism 33 can be pressed down quickly by the bottom surface of the base 10, so as to prevent the top from blocking the sliding of the base 10; furthermore, the top of the ball spring helps to reduce the lateral resistance when sliding the base 10 when the gate head 100 is removed, enabling the ball spring to be quickly depressed.

For example, the first elastic mechanism 33 is preferably a ball spring, which is disposed on an end surface of the top of the connection block 30. By the arrangement, the top ball spring is easy to obtain, and the production cost of the gate machine head 100 can be reduced; in addition, the size of the ball-ejecting spring is small, so that the ball-ejecting spring can be conveniently arranged on the connecting block 30, and therefore the size of the connecting block 30 can be designed to be smaller, or a plurality of ball-ejecting springs are arranged on the connecting block 30, so that the reliable limit of the connecting block 30 on the base 10 is improved.

It is understood that the first elastic mechanism 33 may also be other types of elastic components, and may also be other shapes of the first elastic mechanism 33 with a top portion having a guiding function, as long as the first elastic mechanism 33 is quickly pressed down by the base 10, which is not described herein again.

In one embodiment, the connection block 30 is detachably connected to the base 10 by a fastener (not shown). In this embodiment, the connecting block 30 and the base 10 are both provided with threaded connecting holes, and the two are fixedly connected through the fastening screws. When the base 10 is completely butted with the connection block 30, the first connection member 21 is butted with the second connection member 22, so that the connector 20 is conducted, and the base 10 is pressed against the connection block 30 by screwing a set screw with an external tool.

With the arrangement, the connecting block 30 is firmly and reliably connected with the base 10 by the fastening of the fastening piece, so that the anti-theft function of the gate head 100 is realized, and the gate head 100 can be effectively prevented from being detached and stolen by illegal external force of personnel.

Preferably, the connection block 30 is detachably connected to the base 10 by a screw fastener.

In one embodiment, the connection block 30 is removably mounted to the gate housing 210.

By such an arrangement, it is more convenient for the field operator to rapidly detach the connecting block 30 from the gate case 210, so as to replace or maintain the first connecting member 21.

Specifically, the connection block 30 may be detachably and fixedly mounted on the gate case 210 in a manner of being connected by a fastener, may be embedded in the gate case 210 in a manner of being clamped or engaged, and may also be directly threaded at a side portion of the connection block 30 and threadedly connected to a cover plate of the gate case 210.

In this embodiment, the connecting block 30 is provided with a through hole for the fastening member to extend into, and is detachably mounted on the cover plate of the gate case 210 through the fastening member; in addition, a second wire passing hole 211 is formed in a cover plate of the gate case 210, and is used for allowing a cable connected with the first connecting piece 21 to pass through and enter the interior of the gate case 210, so that the plug-in connection with a power supply and a control unit is realized.

Further, in one embodiment, the gate head 100 further includes a fastening member (not shown), the end surface of the connection block 30 is opened with a first through hole 31, the first through hole 31 is preferably a stepped hole, the first through hole 31 includes a stepped surface 311 for the fastening member to abut against, the fastening member can be fixedly disposed in the stepped hole and recessed in the end surface of the connection block 30, and the connection block 30 is detachably mounted on the gate case 210.

In this embodiment, the connection block 30 is detachably connected to the cover plate of the gate case 210 by a set screw. When the connecting block 30 and the cover plate of the gate case 210 are relatively fixed, the screwing part of the set screw, i.e. the screw head, abuts on the step surface 311, and the distance between the step surface 311 and the end surface of the connecting block 30 relatively close to the base 10 is greater than the axial dimension of the screw head of the set screw, so that the screw head of the set screw is accommodated in the step hole, and the top of the set screw is lower than the end surface of the connecting block 30 relatively close to the base 10.

By the arrangement, the connection between the connecting block 30 and the gate case 210 is more stable and firm, the problem that reliable electrical connection cannot be formed between the first connecting piece 21 and the second connecting piece 22 due to positioning or installation errors of the connecting block 30 on the gate case 210 can be avoided, and the running reliability of the gate head 100 is improved; in addition, the screwing part of the fastener can be abutted against the step surface 311, and the first through hole can accommodate the screwing part of the fastener, so that the screwing part is prevented from being higher than the surface of the connecting block 30 relatively close to the base 10 and interfering with the base 10, and the connection between the connecting block 30 and the base 10 is more stable and reliable.

In one embodiment, the gate head 100 further includes a fastening member, the end surface of the connecting block 30 is provided with a plurality of first through holes 31, and the plurality of first through holes 31 are arranged around the first connecting member 21; the fastener can extend into the first through hole 31 and detachably mount the connection block 30 to the gate case 210.

Specifically, in the present embodiment, the plurality of first through holes 31 are stepped holes, and the fastening member is preferably a set screw, i.e. the screw head of the set screw can be received in the stepped hole and is lower than the end surface of the connecting block 30 relatively close to the base 10.

By the arrangement, before the connecting block 30 is fastened with the gate case 210, the orientation of the first connecting piece 21 can be changed by rotating the connecting block 30, and the orientation of the gate head 100 after installation can be changed, so that the identification angle of the panel 40 of the gate head 100 can be adjusted, and the gate head 100 can meet the requirements of different use occasions; in addition, the connecting block 30 is fixedly arranged on the gate case 210 through a plurality of screw members, so that the distribution of stress positions is more balanced, and the stress effect is better; in addition, the connecting block 30 and the gate case 210 can be prevented from rotating around the center of a single fastener in a fastened state, and the defect that the recognition angle of the panel 40 of the gate head 100 is unexpectedly changed when an external force is applied to the gate head 100 can be overcome.

Further, in the present embodiment, the first through hole 31 is an arc opening, and the plurality of first through holes 31 are disposed in a common circle with the first connecting member 21 as a center. Each first through hole 31 is a stepped hole, and the radius of the arc of each first through hole 31 is equal to the radius of the circle where the plurality of first through holes 31 are located.

So set up, a plurality of first through-holes 31 that have circular arc open-ended are the same circle and set up, can set up on floodgate machine case 210 with a plurality of screw holes 212 of a plurality of first through-holes 31 cocirculation to rotate connecting block 30 in a flexible way before fastening connecting block 30, can carry out the rotation regulation of trace angle to connecting block 30, connecting block 30 can rotate and can not relative centre of a circle translation motion around the centre of a circle of a plurality of first through-holes 31 place, therefore further improved the flexibility and the accuracy of floodgate machine head 100 panel 40 angle modulation.

In one embodiment, the first connecting member 21 is fixedly arranged on the gate case 210, the second connecting member 22 is fixedly arranged on the base, and the base 10 is detachably connected to the gate case 210; and can electrically connect the first connecting element 21 with the second connecting element 22.

Specifically, the base 10 further includes a second elastic mechanism (not shown), the second elastic mechanism is disposed on an end surface of the base 10 relatively close to the gate chassis 210, and the second elastic mechanism can extend into and elastically abut against a second positioning slot on the gate chassis 210; and/or, a sliding groove is formed at the end part of the base 10 close to the gate case 210, and the gate head 100 is detachably connected to the gate case 210 through the sliding groove; the first connector 21 may be fixedly connected to the cover plate of the gate housing 210 by gluing, fastening or fitting.

Referring to fig. 7 to 8, fig. 7 is a schematic view illustrating a first state of a gate 200 according to an embodiment of the present invention; fig. 8 is a schematic diagram illustrating a second state of the gate 200 according to an embodiment of the present invention.

The present invention further provides a gate 200, which comprises a gate case 210 and any one of the above gate heads 100.

The utility model provides a floodgate aircraft nose 100 through the first connecting piece 21 of switch-on and second connecting piece 22, makes connector 20 switch on, realizes the electric connection between floodgate aircraft nose 100 and floodgate machine case 210, need not to set up complicated and exerted cable for floodgate aircraft nose 100, has saved the step of letting in the cable in floodgate machine case 210 and pegging graft, also need not to open or cover the apron that closes floodgate machine case 210. Therefore, the installation process of the gate head 100 is simpler and more convenient, saves time and is convenient for rapidly disassembling and replacing the gate head 100.

The features of the above-described embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above-described embodiments are not described, but should be construed as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the features.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims

1. A gate head (100) comprising a base (10); the gate machine is characterized by further comprising a connector (20), wherein the connector (20) comprises a first connecting piece (21) and a second connecting piece (22) which are detachably connected, and the first connecting piece (21) and the second connecting piece (22) are respectively connected to the gate machine case (210) and the base (10); the gate head (100) can be electrically connected to the gate case (210) through the connector (20).

2. The gate head (100) according to claim 1, wherein the gate head (100) further comprises a connecting block (30), the first connecting member (21) is fixedly arranged on the connecting block (30), the connecting block (30) is fixedly arranged on a gate case (210), and the connecting block (30) is electrically connected with the base (10) through the connector (20).

3. The gate head (100) according to claim 2, wherein one end of the connecting block (30) extends outwards and forms a protrusion (32), and one end of the base (10) relatively close to the connecting block (30) is provided with a sliding groove (11) matched with the protrusion (32); the protrusion (32) can slide into the sliding groove (11) and electrically connect the first connecting piece (21) and the second connecting piece (22); or,

one end, close to the connecting block (30), of the base (10) extends outwards to form a protruding part (32), and one end, close to the base (10), of the connecting block (30) is provided with a sliding groove (11) matched with the protruding part (32); the protrusion (32) can slide into the sliding groove (11) and electrically connect the first connector (21) and the second connector (22).

4. The gate head (100) according to claim 3, characterized in that the dimension of said protrusion (32) relatively close to said base (10) is greater than the dimension of said protrusion (32) relatively far from said base (10); the size of the sliding groove (11) relatively close to the connecting block (30) is smaller than the size of the sliding groove (11) relatively far away from the connecting block (30).

5. The gate head (100) according to claim 4, characterized in that the sliding groove (11) has a sliding end (111) for the protrusion (32) to slide into, and the inner wall of the sliding groove (11) away from the sliding end (111) forms a stop end (112), the stop end (112) being used for stopping the depth of the protrusion (32) sliding into the sliding groove (11).

6. The gate head (100) according to claim 2, wherein the connecting block (30) further comprises a first elastic mechanism (33), one of the base (10) and the connecting block (30) is provided with the first elastic mechanism (33) in a protruding manner, the other one is provided with a positioning groove (12) matched with the first elastic mechanism (33), and the first elastic mechanism (33) can extend into and elastically abut against the positioning groove (12) to limit the relative displacement between the connecting block (30) and the base (10).

7. The gate head (100) according to claim 6, characterized in that said first elastic means (33) comprise a ball-top spring, which is arranged on the end face of the top of said connecting block (30).

8. The gate head (100) according to claim 2, characterized in that the connection block (30) is removably connected to the base (10) by means of fasteners.

9. The gate head (100) of claim 2, wherein the connection block (30) is removably mounted to the gate housing (210).

10. The gate head (100) according to claim 9, wherein the gate head (100) further comprises a fastener, a first through hole (31) is formed in an end surface of the connecting block (30), the first through hole (31) comprises a step surface (311) for abutting against the fastener, the fastener can be fixedly arranged in the first through hole (31) and is recessed in the end surface of the connecting block (30), and the connecting block (30) is detachably mounted on the gate case (210).

11. The gate head (100) according to claim 9, wherein the gate head (100) further comprises a fastener, the end surface of the connecting block (30) is provided with a plurality of first through holes (31), and the plurality of first through holes (31) are arranged around the first connecting block (21); the fastener can extend into the first through hole (31) and detachably mount the connecting block (30) to the gate case (210).

12. The gate head (100) according to claim 11, wherein the first through hole (31) is a circular arc opening, and the plurality of first through holes (31) are arranged concentrically with the first connecting member (21) as a center.

13. The gate head (100) of claim 1, wherein the first connector (21) is fixedly arranged on the gate case (210), the second connector (22) is fixedly arranged on the base (10), and the base (10) is detachably connected to the gate case (210); and the first connecting piece (21) and the second connecting piece (22) can be electrically connected.

14. A gate (200) comprising a gate housing (210) and a gate head (100) according to any one of claims 1 to 13.