Security check door

Abstract

The utility model discloses a security check door, and relates to the technical field of security and protection equipment design. The security check door comprises a first door body and a second door body which are arranged in a spaced mode, a security check channel is formed between the first door body and the second door body, each of the first door body and the second door body comprises a door plate and a light-emitting assembly, each light-emitting assembly comprises a light-emitting strip, and the light-emitting strips extend in the height direction of the security check channel. The light-emitting strip is detachably connected with the door plate. According to the scheme, the problem that the maintenance mode of the light-emitting strip of the security door at present is tedious can be solved.

Description

Technical Field

[0001] This application belongs to the field of security equipment design technology, specifically relating to a security gate. Background Technology

[0002] Currently, security inspection equipment is widely used in various fields, such as train stations, airports, shopping malls, libraries, convention centers and other public places with high traffic. It is mainly used to conduct security checks on people and goods.

[0003] When security gates on the market need maintenance of the light strip, such as replacing the light strip, it is usually necessary to lay the security gate down and then separate the light strip from the gate panel before maintenance can be carried out. This maintenance method is quite cumbersome and difficult for a single person to operate. Utility Model Content

[0004] The purpose of this application is to provide a security gate that can solve the problem of the cumbersome maintenance method of the light strip of the current security gate.

[0005] To solve the above-mentioned technical problems, this application is implemented as follows:

[0006] This application provides a security gate, including a first gate body and a second gate body spaced apart, with a security inspection channel formed between the first gate body and the second gate body.

[0007] Both the first door and the second door include a door panel and a light-emitting component. The light-emitting component includes a light-emitting strip that extends along the height of the security checkpoint and is detachably connected to the door panel.

[0008] In this embodiment, when the luminous strip of the security gate needs maintenance, it can be directly removed from the door panel without laying the security gate down. Similarly, after maintenance, the luminous strip is installed back onto the door panel, and then disconnected from the door panel. This solution uses a modular design, with both the first and second door bodies configured as door panels and luminous components. The luminous component includes a luminous strip extending along the height of the security channel, and is detachably connected to the door panel, simplifying the installation and removal of the luminous component. In this case, a single person can install and remove the luminous strip. Therefore, this application solves the problem of the currently cumbersome maintenance method for the luminous strip of security gates. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the security gate disclosed in the embodiments of this application;

[0010] Figure 2 This is an exploded view of the first or second door body disclosed in the embodiments of this application;

[0011] Figure 3 This is a schematic diagram of the structure of the light-emitting component disclosed in the embodiments of this application;

[0012] Figure 4 This is a side view of the first or second door disclosed in the embodiments of this application;

[0013] Figure 5 This is a schematic diagram of the assembly structure of the door panel and circuit board assembly disclosed in an embodiment of this application;

[0014] Figure 6 This is an exploded view of the circuit board assembly disclosed in the embodiments of this application.

[0015] Explanation of reference numerals in the attached figures:

[0016] 100-First door body, 110-Door panel, 111-Assembly slot, 112-Avoidance opening, 120-Light-emitting component, 121-Fixing component, 121a-Mounting slot, 121b-Snap-fit ​​slot, 121b1-Positioning protrusion, 122-Light-emitting strip, 122a-Positioning groove, 122a1-Second arc-shaped surface, 122a2-Limiting plane, 122b-Light strip, 122c-Lampshade, 122c1-Light-emitting surface, 12 2c11-First side, 122c12-Second side, 122c13-Third side, 122c2-Positioning groove, 123-First positioning component, 124-Second positioning component, 130-Circuit board assembly, 131-Mounting plate, 131a-Through hole, 131b-Support part, 131c-Connecting part, 132-Circuit board, 132a-Connector, 140-Door panel top cover, 150-Door panel base, 151-Receiving groove;

[0017] 200 - Second gate body;

[0018] 300 - Top connection component. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0021] The security gate provided in this application will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0022] like Figures 1 to 6 As shown in the figure, this application discloses a security gate. Optionally, the security gate can be a millimeter-wave security gate, which has the characteristics of fast scanning imaging speed, comprehensive detection, safety and reliability, good privacy protection effect and high detection accuracy. Of course, it can also be other types of security gates. This application does not make specific limitations on this.

[0023] The security gate includes a first gate body 100 and a second gate body 200 spaced apart, forming a security screening channel between them. This channel has an entrance and an exit. Personnel enter the security screening channel from the entrance for security checks and then exit from the exit. Optionally, both the first gate body 100 and the second gate body 200 may contain millimeter-wave antenna arrays; or both may contain electromagnetic coils for security checks of personnel passing through the screening channel. That is, the security gate mentioned in this embodiment can be a millimeter-wave security gate, a metal detector, or a human body screening device such as a mobile phone gate, and is not specifically limited thereto.

[0024] Optionally, the security gate also includes a top connecting assembly 300, through which the first gate body 100 and the second gate body 200 are connected.

[0025] Both the first door 100 and the second door 200 include a door panel 110 and a light-emitting component 120. Optionally, the light-emitting component 120 can be inserted into the door panel 110 in a direction perpendicular to the height of the security checkpoint, so that the light-emitting component 120 and the door panel 110 can be inserted and cooperate. Specifically, when the security checkpoint is placed on the ground, the light-emitting component 120 can move in the water surface, so that the light-emitting component 120 and the door panel 110 can be inserted and cooperate. For example, the light-emitting component 120 can move along the width direction of the security checkpoint, or the light-emitting component 120 can also move along the extension direction of the security checkpoint. Of course, the light-emitting component 120 can also move in other directions in the horizontal plane. This application embodiment does not make specific limitations on this.

[0026] The light-emitting component 120 includes a light-emitting strip 122 that extends along the height direction of the security checkpoint and is detachably connected to the door panel 110. Optionally, the light-emitting strip 122 can be inserted into the door panel 110 in a direction perpendicular to the height direction of the security checkpoint, so that the light-emitting strip 122 is detachably connected to the door panel 110.

[0027] In this embodiment, when the luminous strip 122 of the security gate needs maintenance, it can be directly removed from the door panel 110 without laying the security gate down. Similarly, after maintenance, the luminous strip 122 is installed back onto the door panel 110 and detachably connected to it. This solution uses a modular design, with both the first door body 100 and the second door body 200 configured as door panels 110 and luminous components 120. The luminous component 120 includes the luminous strip 122, which extends along the height of the security channel and is detachably connected to the door panel 110, simplifying the installation and removal of the luminous strip 122. A single person can then perform the installation and removal of the luminous strip 122. Therefore, this embodiment solves the problem of the currently cumbersome maintenance method for the luminous strip 122 of security gates.

[0028] In an optional embodiment, the light-emitting component 120 further includes a fixing member 121. The light-emitting strip 122 is detachably connected to the door panel 110 via the fixing member 121. Optionally, the fixing member 121 has a mounting groove 121a extending along the height direction of the security inspection channel. In the extension direction of the security inspection channel, the fixing member 121 is inserted into the door panel 110 via the mounting groove 121a. Optionally, the width of the mounting groove 121a can be equal to the thickness of the door panel 110. The light-emitting strip 122 is detachably connected to the fixing member 121. Optionally, the light-emitting strip 122 and the fixing member 121 can be connected by fasteners such as screws. When the light-emitting strip 122 of the security gate needs maintenance, the light-emitting component 120 can be directly removed from the door panel 110, and then the light-emitting strip 122 can be separated from the fixing member 121. After the maintenance of the light-emitting strip 122 is completed, the light-emitting strip 122 is first connected to the fixing member 121, and then the light-emitting component 120 is inserted into the door panel 110. Since the door panel 110 is usually made of wood, it is prone to deformation over time. Therefore, this solution uses a fastener 121 to connect with the door panel 110, which can prevent the door panel 110 from deforming. In addition, the light strip 122 is connected to the door panel 110 through the fastener 121, which can protect the light strip 122 and prevent it from directly engaging with the door panel 110. When the door panel 110 deforms, the light strip 122 will be damaged by the force.

[0029] Alternatively, the fixing member 121 may have a snap-fit ​​groove 121b extending along the height direction of the security check channel. In the extension direction of the security check channel, the light-emitting strip 122 snaps into the fixing member 121 via the snap-fit ​​groove 121b. Optionally, the width of the light-emitting strip 122 may be equal to the width of the snap-fit ​​groove 121b. The fixing member 121 is detachably connected to the door panel 110. Optionally, the fixing member 121 and the door panel 110 may be connected by fasteners such as screws. When the light-emitting strip 122 of the security gate needs maintenance, it can be directly removed from the fixing member 121. After maintenance, the light-emitting strip 122 is inserted into the snap-fit ​​groove 121b of the fixing member 121, allowing them to snap into each other. This facilitates the disassembly and maintenance of the light-emitting strip 122.

[0030] Optionally, when the fastener 121 is provided with a mounting groove 121a and a snap-fit ​​groove 121b extending along the height direction of the security check channel, the mounting groove 121a and the snap-fit ​​groove 121b are located on opposite sides of the fastener 121. In this case, in the extension direction of the security check channel, the fastener 121 is inserted into the door panel 110 through the mounting groove 121a, and the light strip 122 is snapped into the fastener 121 through the snap-fit ​​groove 121b, so as to facilitate the installation of both the fastener 121 and the light strip 122.

[0031] Optionally, the inner surface of the snap-fit ​​groove 121b and the outer surface of the light-emitting strip 122 can be fixed by friction; or, in other optional embodiments, one of the inner surface of the snap-fit ​​groove 121b and the outer surface of the light-emitting strip 122 is provided with a positioning protrusion 121b1 and the other is provided with a positioning groove 122a. The positioning protrusion 121b1 and the positioning groove 122a are positioned and engaged in the groove depth direction of the snap-fit ​​groove 121b (here the groove depth direction is parallel to the extension direction of the security check channel), which can improve the connection stability between the light-emitting strip 122 and the fixing member 121.

[0032] In a further optional embodiment, positioning protrusions 121b1 are provided on both opposite sides of the snap-fit ​​groove 121b, and positioning grooves 122a and positioning protrusions 121b1 are positioned and engaged in a one-to-one correspondence. That is, by providing positioning structures on both opposite sides of the light-emitting strip 122, the connection stability between the light-emitting strip 122 and the fixing member 121 is further improved. Of course, positioning grooves 122a can also be provided on both opposite sides of the snap-fit ​​groove 121b, or positioning protrusions 121b1 can be provided on only one side of the snap-fit ​​groove 121b.

[0033] Optionally, the positioning protrusion 121b1 is provided with a first arc-shaped surface, and the positioning groove 122a is provided with a second arc-shaped surface 122a1. The first arc-shaped surface and the second arc-shaped surface 122a1 can be guided and engaged along the groove depth direction of the locking groove 121b. During the engagement of the light-emitting strip 122 with the locking groove 121b, the second arc-shaped surface 122a1 of the light-emitting strip 122 and the first arc-shaped surface of the fixing member 121 can be guided and engaged along the groove depth direction of the locking groove 121b, which can improve the assembly efficiency of the light-emitting strip 122. Of course, a first guide slope can also be provided on the positioning protrusion 121b1, and a second guide slope can be provided in the positioning groove 122a, with the first guide slope and the second guide slope providing guiding engagement.

[0034] In a further optional embodiment, the positioning groove 122a includes a connected limiting plane 122a2 and the aforementioned second arcuate surface 122a1. The second arcuate surface 122a1 protrudes in a direction away from the inner side of the snap-fit ​​groove 121b, that is, the outer surface of the light-emitting strip 122 is provided with an arcuate groove. The limiting plane 122a2 is located on the side of the positioning protrusion 121b1 away from the bottom of the snap-fit ​​groove 121b. The positioning protrusion 121b1 and the limiting plane 122a2 are engaged in a limiting fit in the groove depth direction of the snap-fit ​​groove 121b. This can prevent the light-emitting strip 122 from moving too far relative to the fixing member 121 and damaging the positioning protrusion 121b1 provided in the snap-fit ​​groove 121b.

[0035] In another optional embodiment, the light-emitting strip 122 includes a light strip 122b and a lampshade 122c. A portion of the lampshade 122c is inserted into a snap-fit ​​groove 121b to fix the lampshade 122c to the fixing member 121. The lampshade 122c has a light-emitting surface 122c1, which is located outside the snap-fit ​​groove 121b. The light strip 122b is detachably disposed in the receiving cavity of the lampshade 122c. At least one of the top and bottom surfaces of the lampshade 122c has an opening of the receiving cavity, thereby facilitating the installation of the light strip 122b into the receiving cavity through the opening. Optionally, the inner wall of the receiving cavity has a positioning groove 122c2 extending along the height direction of the security check channel. The light strip 122b is positioned and engaged with the positioning groove 122c2, thereby positioning the light strip 122b, with the light strip 122b facing the light-emitting surface 122c1. In this design, the lampshade 122c is positioned and engaged with the lamp strip 122b via the positioning groove 1222c2, which facilitates the disassembly and maintenance of the lamp strip 122b and the lampshade 122c. Alternatively, the lamp strip 122b and the lampshade 122c can be detachably connected using screws or other fasteners.

[0036] Optionally, the light-emitting surface 122c1 can be a continuous plane; or, in other optional embodiments, the light-emitting surface 122c1 includes a first surface 122c11, a second surface 122c12, and a third surface 122c13 connected in sequence. The first surface 122c11, the second surface 122c12, and the third surface 122c13 all extend along the height direction of the security check channel. The first surface 122c11 is located on the side of the lampshade 122c away from the security check channel. The first surface 122c11 intersects with the second surface 122c12, and the second surface 122c12 intersects with the third surface 122c13. That is, the first surface 122c11, the second surface 122c12, and the third surface 122c13 all emit light in different directions, which can facilitate the viewing of personnel located in different positions. In this design, all three light-emitting surfaces of the lampshade 122c emit light, and the lampshade 122c can be installed quickly. In addition, the lampshade 122c completely covers the light strip 122b, which can achieve waterproof and dustproof functions.

[0037] Optionally, the light-emitting surface 122c1 is provided with a plurality of arc-shaped concave surfaces connected in sequence. Each arc-shaped concave surface extends along the height direction of the security check channel and is located on the outer surface of the lampshade 122c to form a scratch-resistant structure, thereby ensuring that the light passing through the lampshade 122c is minimally lost.

[0038] In another optional embodiment, the top surface of the lampshade 122c is provided with an opening for a receiving cavity. The light-emitting component 120 further includes a first positioning member 123 and a second positioning member 124. The first end of the first positioning member 123 is detachably connected to the door panel 110, and the second end of the first positioning member 123 is positioned and engaged with the top of the light strip 122b. The second positioning member 124 is detachably disposed in the receiving cavity of the lampshade 122c. Optionally, the second positioning member 124 can be a positioning plate. The side wall of the lampshade 122c near the bottom of the slot 121b is the first side wall. The second positioning member 124 is connected to the first side wall by fasteners such as screws. An assembly gap is formed between the second positioning member 124 and the first side wall. The bottom of the light strip 122b is positioned and engaged with the second positioning member 124. When the light strip 122b is assembled into the receiving cavity of the lamp cover 122c, the bottom surface of the light strip 122b is supported on the fastener used to connect the second positioning member 124 and the lamp cover 122c. The bottom of the light strip 122b is located between the second positioning member 124 and the first side wall. Then, the entire light strip 122 is inserted into the snap-fit ​​groove 121b of the fixing member 121 for snap-fit ​​engagement. Finally, the second end of the first positioning member 123 is positioned and engaged with the top of the light strip 122b. The first end of the first positioning member 123 is fixed to the door panel 110 by screws or other fasteners, thereby improving the connection stability between the light-emitting component 120 and the door panel 110. Of course, the first positioning member 123 may not be provided.

[0039] Optionally, the first positioning member 123 includes a first plate segment, a second plate segment, and a third half segment connected in sequence. The second plate segment is bent relative to the first plate segment, and the third plate segment is bent relative to the second plate segment. In the thickness direction of the second plate segment, the first plate segment and the third half segment extend in opposite directions. The first plate segment is positioned and engaged with the top of the light strip 122b, and the third plate segment is detachably connected to the door panel 110. That is, the first positioning member 123 adopts a three-segment structure, which is simple in structure and easy to manufacture.

[0040] In another optional embodiment, the top surface of the door panel 110 is provided with an assembly groove 111. The first door body 100 and the second door body 200 also include a circuit board assembly 130 detachably disposed on the side of the door panel 110 facing away from the security check channel. The circuit board assembly 130 is located in the assembly groove 111. The door panel 110 is provided with a clearance opening 112 facing the security check channel. The circuit board assembly 130 includes a mounting plate 131 and a circuit board 132. In the extension direction of the security check channel, both opposite ends of the mounting plate 131 are detachably connected to the door panel 110. Optionally, in the extension direction of the security check channel, both opposite ends of the mounting plate 131 are provided with a connecting part 131c. The connecting part 131c is detachably connected to the door panel 110 by fasteners such as screws. Mounting plate 131 has a through hole 131a opposite to clearance opening 112. Circuit board 132 is detachably mounted on the side of mounting plate 131 facing away from security checkpoint. At least a portion of connector 132a of circuit board 132 extends into through hole 131a and clearance opening 112, facilitating connection of other devices with connector 132a for signal transmission, thus enabling door panel 110 to have external plug-in / plug-out functionality. One end of mounting plate 131 facing away from the slot of mounting groove 111 has a support portion 131b for supporting circuit board 132. During the plugging and unplugging of circuit board assembly 130, the support portion 131b can prevent circuit board 132 from moving relative to mounting plate 131. In this solution, when the circuit board 132 needs to be maintained, the fasteners between the mounting plate 131 and the door panel 110 can be removed, and the circuit board assembly 130 can be directly taken out from the self-assembly slot 111 without having to lay down the first door 100 or the second door 200. This helps to reduce the maintenance difficulty of the circuit board 132.

[0041] In an optional embodiment, light-emitting components 120 are provided at both opposite ends of the door panel 110 along the extension direction of the security checkpoint, that is, light-emitting components 120 are provided at both the entrance and exit ends of the security checkpoint, thereby further providing convenience for passersby. Of course, light-emitting components 120 may also be provided only at the entrance or exit ends of the security checkpoint.

[0042] In another optional embodiment, both the first door 100 and the second door 200 further include a door panel top cover 140 and a door panel base 150. The door panel top cover 140 is disposed on the top of the door panel 110. In the extension direction of the security check channel, the first end of the door panel top cover 140 is detachably connected to the light-emitting component 120 located at the entrance of the security check channel, and the second end of the door panel top cover 140 is detachably connected to the light-emitting component 120 located at the exit of the security check channel. The door panel base 150 is provided with a receiving groove 151, and the bottoms of the door panel 110 and the light-emitting component 120 are inserted into the receiving groove 151. This solution improves the assembly stability of the door panel 110 and the light-emitting component 120 through the door panel top cover 140 and the door panel base 150, while also protecting the door panel 110 and the light-emitting component 120. The door panel base 150 prevents the door panel 110 and the light-emitting component 120 from directly contacting the ground, and the door panel top cover 140 prevents water stains, dust and other impurities in the environment from entering the interior of the door panel 110 and the light-emitting component 120.

[0043] Based on the security gate disclosed in the embodiments of this application, the assembly process of the first door body 100 or the second door body 200 is as follows: First, the bottom of the door panel 110 is inserted and assembled into the receiving groove 151 of the door panel base 150. Then, the fixing member 121 is inserted and engaged with the door panel 110. Next, the assembled light strip 122 is inserted into the snap-fit ​​groove 121b of the fixing member 121. By pressing, the positioning protrusion 121b1 of the fixing member 121 is snap-fitted with the positioning groove 122a on the lamp cover 122c. The bottom of the light-emitting component 120 is inserted into the receiving groove 151 of the door panel base 150. Then, the first positioning member 123 is installed on the top of the light strip 122. Finally, the circuit board assembly 130 is installed into the assembly groove 111 on the top surface of the door panel 110, and the door panel top cover 140 is installed on the top of the door panel 110, thereby completing the installation of the door body.

[0044] When maintenance of the light strip 122 is required, remove the top cover 140 of the door panel from the top of the door panel 110, then remove the first positioning piece 123, and then hold the top of the lampshade 122c by hand and pull the lampshade 122c and the light strip 122b out of the snap-fit ​​groove 121b together.

[0045] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A security gate, characterized in that, It includes a first door (100) and a second door (200) spaced apart, forming a security checkpoint between the first door (100) and the second door (200). Both the first door (100) and the second door (200) include a door panel (110) and a light-emitting component (120). The light-emitting component (120) includes a light-emitting strip (122), which extends along the height direction of the security check channel. The light-emitting strip (122) is detachably connected to the door panel (110).

2. The security gate according to claim 1, characterized in that, The light-emitting component (120) also includes a fixing member (121), and the light-emitting strip (122) is detachably connected to the door panel (110) through the fixing member (121); The fastener (121) is provided with a mounting groove (121a) extending along the height direction of the security checkpoint. In the extending direction of the security checkpoint, the fastener (121) is inserted into the door panel (110) via the mounting groove (121a); ​​and / or, The fastener (121) is provided with a snap-fit ​​groove (121b) extending along the height direction of the security check channel. In the extension direction of the security check channel, the light strip (122) is snapped into the fastener (121) through the snap-fit ​​groove (121b).

3. The security gate according to claim 2, characterized in that, One of the inner surface of the snap-fit ​​groove (121b) and the outer surface of the light-emitting strip (122) is provided with a positioning protrusion (121b1), and the other is provided with a positioning groove (122a). The positioning protrusion (121b1) and the positioning groove (122a) are positioned and engaged in the groove depth direction of the snap-fit ​​groove (121b).

4. The security gate according to claim 3, characterized in that, The positioning protrusion (121b1) is provided on both opposite sides of the snap-fit ​​groove (121b), and the positioning groove (122a) and the positioning protrusion (121b1) are positioned and engaged in a one-to-one correspondence; The positioning protrusion (121b1) is provided with a first arc-shaped surface, and the positioning groove (122a) is provided with a second arc-shaped surface (122a1). The first arc-shaped surface and the second arc-shaped surface (122a1) can be guided and engaged along the groove depth direction of the snap-fit ​​groove (121b).

5. The security gate according to claim 4, characterized in that, The positioning groove (122a) includes a connected limiting plane (122a2) and a second arc-shaped surface (122a1). The second arc-shaped surface (122a1) protrudes along the direction away from the inner side of the snap-fit ​​groove (121b). The limiting plane (122a2) is located on the side of the positioning protrusion (121b1) away from the bottom of the snap-fit ​​groove (121b). The positioning protrusion (121b1) and the limiting plane (122a2) are in a limiting engagement in the groove depth direction of the snap-fit ​​groove (121b).

6. The security gate according to claim 2, characterized in that, The light-emitting strip (122) includes a light strip (122b) and a lampshade (122c). A portion of the lampshade (122c) is inserted into the snap-fit ​​groove (121b). The lampshade (122c) has a light-emitting surface (122c1) located outside the snap-fit ​​groove (121b). The light strip (122b) is detachably disposed within the receiving cavity of the lampshade (122c). At least one of the top and bottom surfaces of the lampshade (122c) has an opening in the receiving cavity. The inner wall of the receiving cavity is provided with a positioning groove (122c2) extending along the height direction of the security check channel. The light strip (122b) is positioned and engaged with the positioning groove (122c2), and the light strip (122b) faces the light-emitting surface (122c1).

7. The security gate according to claim 6, characterized in that, The light-emitting surface (122c1) includes a first surface (122c11), a second surface (122c12), and a third surface (122c13) connected in sequence. The first surface (122c11), the second surface (122c12), and the third surface (122c13) all extend along the height direction of the security check channel. The first surface (122c11) is located on the side of the lampshade (122c) that is away from the security check channel. The first surface (122c11) intersects with the second surface (122c12), and the second surface (122c12) intersects with the third surface (122c13).

8. The security gate according to claim 6, characterized in that, The lampshade (122c) has an opening for the receiving cavity on its top surface. The light-emitting component (120) also includes a first positioning member (123) and a second positioning member (124). The first end of the first positioning member (123) is detachably connected to the door panel (110). The second end of the first positioning member (123) is positioned and engaged with the top of the light strip (122b). The second positioning member (124) is detachably disposed in the receiving cavity of the lampshade (122c). The second positioning member (124) is positioned and engaged with the bottom of the light strip (122b).

9. The security gate according to claim 1, characterized in that, The top surface of the door panel (110) is provided with an assembly groove (111). The first door body (100) and the second door body (200) also include a circuit board assembly (130) detachably disposed on the side of the door panel (110) facing away from the security check channel. The circuit board assembly (130) is located in the assembly groove (111). The door panel (110) is provided with an avoidance opening (112) facing the security check channel. The circuit board assembly (130) includes a mounting plate (131) and a circuit board (132). In the extension direction of the security check channel, both opposite ends of the mounting plate (131) are detachably connected to the door panel (110). The mounting plate (131) is provided with a through hole (131a) opposite to the clearance opening (112). The circuit board (132) is detachably disposed on the side of the mounting plate (131) away from the security check channel. At least a portion of the connector (132a) of the circuit board (132) extends into the through hole (131a) and the clearance opening (112). One end of the mounting plate (131) away from the slot of the mounting groove (111) is provided with a support portion (131b) for supporting the circuit board (132).

10. The security gate according to claim 1, characterized in that, In the extension direction of the security check channel, the light-emitting components (120) are provided at both opposite ends of the door panel (110). Both the first door body (100) and the second door body (200) further include a door panel top cover (140) and a door panel base (150). The door panel top cover (140) is disposed on the top of the door panel (110). In the extension direction of the security check channel, the first end of the door panel top cover (140) is detachably connected to the light-emitting component (120) located at the entrance of the security check channel, and the second end of the door panel top cover (140) is detachably connected to the light-emitting component (120) located at the exit of the security check channel. The door panel base (150) is provided with a receiving groove (151), and the bottoms of the door panel (110) and the light-emitting component (120) are inserted into the receiving groove (151).

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