A printed board separating device

Abstract

The application discloses a printed board separating device, and belongs to the technical field of printed board separation, which comprises a cross beam frame, both ends of the cross beam frame are respectively provided with support plates along the vertical direction, the two support plates are provided with horizontal telescopic components towards the opposite sides, the printed board is provided with a clamping port on both lateral sides in the horizontal direction, the clamping port is used for the expansion and contraction of the horizontal telescopic component; a separating plate is used for being attached to the surface of one of the printed boards; the cross beam frame is provided with a jacking assembly, one end of the jacking assembly is movably connected with the cross beam frame, the other end of the jacking assembly is connected with the separating plate, and the jacking assembly is used for driving the separating plate to vertically ascend and descend. The printed board separating device of the application drives the separating plate to vertically move through the jacking assembly, when the printed board vertically displaces, the horizontal telescopic component is extended between the two printed boards, so that the printed boards are separated and form a clamping structure for the printed boards with the separating plate, then the horizontal telescopic component is locked through the locking component, a stable clamping assembly for the printed boards is formed, and the separation of the printed boards is realized.

Description

Technical Field

[0001] The present invention belongs to the technical field of ear plate separation, and particularly relates to a printed board separation device. Background Art

[0002] Printed boards are plugged together through inter-board connectors to achieve signal transmission between printed boards. When the printed boards need to be separated, especially in the case of multiple groups of inter-board connectors, due to the large insertion force, when separating by hand, the printed board assembly may shake back and forth, and there may be risks such as damage and desoldering of the board connectors during the gradual separation process. And it is difficult to find a prying point when using general tools to pry up the printed board, and it will cause problems such as damage to the printed board. Summary of the Invention

[0003] In view of one or more of the above defects or improvement requirements in the prior art, the present invention provides a printed board separation device to solve the problem that it is difficult to separate the existing printed boards stacked on top of each other.

[0004] To achieve the above object, the present invention provides a printed board separation device for separating vertically stacked printed boards, and there is an insertion gap between the vertically stacked printed boards; it includes

[0005] A cross beam frame, both ends of the cross beam frame are provided with support plates along the vertical direction, and on the opposite sides of the two support plates, there are provided horizontal telescopic members. The printed board is provided with clamping interfaces along both horizontal sides, and the clamping interfaces are used for the telescopic placement of the horizontal telescopic members;

[0006] A separation plate for adhering to the surface of one of the printed boards;

[0007] An顶升组件 is provided on the cross beam frame. One end of the顶升组件 is movably connected to the cross beam frame, and the other end is connected to the separation plate for driving the separation plate to lift vertically;

[0008] The separation plate is provided with a locking member along the vertical direction, and the locking member can lift vertically and abut against the horizontal telescopic member.

[0009] As a further improvement of the present invention, the horizontal telescopic member includes a telescopic rod, one end of which is connected to the support plate, and the other end extends horizontally. A first spring is sleeved on the telescopic rod;

[0010] One end of the first spring abuts against the support plate, and the other end abuts against a clamping block. The clamping block is sleeved on the telescopic rod, and the clamping block is arranged in a "C" shape.

[0011] Note: There is a Chinese character "顶升组件" in the original text which is not clear. I left it in Chinese for now. You may need to correct it according to the actual situation.As a further improvement of the application, the clamping block comprises a sliding part and a jacking part arranged vertically side by side, and a connecting part is arranged between the sliding part and the jacking part, and a through hole is arranged on the connecting part for the telescopic rod to pass through.

[0012] The sliding groove is arranged on the two sides of the separation plate corresponding to the clamping block.

[0013] As a further improvement of the application, the sliding groove comprises a first sliding area and a second sliding area arranged vertically and stacked, and the clamping block is slidably matched with the second sliding area.

[0014] The first sliding area is provided with a stop table at one end of the first spring, and the clamping block is provided with a protrusion corresponding to the stop table.

[0015] As a further improvement of the application, the locking member vertically passes through the sliding groove and abuts against the clamping block.

[0016] As a further improvement of the application, the jacking assembly comprises a supporting plate, the supporting plate is placed above the cross beam frame, a through hole is arranged on the cross beam frame, an abutting rod is arranged in the through hole, one end of the abutting rod is threadedly connected with the supporting plate, the other end of the abutting rod is threadedly connected with the separation plate, a second spring is sleeved on the abutting rod, one end of the second spring abuts against the separation plate, and the other end of the second spring abuts against the cross beam frame.

[0017] As a further improvement of the application, the supporting plate is provided with a clamping plate at both ends, the clamping plate is rotationally hinged on the supporting plate, one end of the clamping plate abuts against the cross beam frame, and the other end of the clamping plate is free to swing.

[0018] As a further improvement of the application, a first notch is vertically arranged on one end of the abutting rod towards the separation plate, and the separation plate corresponds to the first notch.

[0019] As a further improvement of the application, a placing frame is further arranged on the periphery of the printed board, a second notch is correspondingly arranged on the placing frame, and the supporting plate is correspondingly inserted into the second notch at one end towards the placing frame.

[0020] As a further improvement of the application, an insertion hole is horizontally arranged on one end of the supporting plate towards the placing frame, a screw is matched with the insertion hole, and the placing frame and the insertion hole are fixedly connected through the screw.

[0021] The above-mentioned improved technical features can be combined with each other as long as they do not conflict with each other.

[0022] Overall, the above technical solutions conceived by the present application have the following beneficial effects compared with the prior art:

[0023] (1) The printed board separating device of the present application, which separates the printed boards by driving the separating plate to move vertically through the jacking assembly, and when the printed boards move vertically, the horizontal telescopic member is extended between the two printed boards to separate the printed boards and form a clamping structure for the printed boards, and then the horizontal telescopic member is locked through the locking member to form a stable clamping assembly for the printed boards, thereby achieving the separation of the printed boards.

[0024] (2) The printed board separating device of the present application, which is provided with a sliding groove on the separating plate, and a first sliding area and a second sliding area are arranged correspondingly, and when the separating plate does not move upward, the clamping block of the horizontal telescopic member is abutted against the first sliding area under the action of the first spring; when the separating plate drives the printed boards to move upward, the clamping block matches the second sliding area and moves toward the printed boards, and then slides to between the two printed boards through the clamping interface on the printed boards, thereby achieving the lifting of the printed boards.

[0025] (3) The printed board separating device of the present application, which is provided with a locking member, and when the clamping block slides to the second sliding area and holds the printed boards, in order to avoid the shaking of the clamping block in the sliding groove, the displacement of the clamping block is limited vertically through the locking member, and the clamping block is abutted against the sliding groove, so that the clamping block does not shake during the lifting of the printed boards, thereby avoiding the problem that the board connector is touched during the vertical taking out of the printed boards, and the board connector is damaged.

[0026] (4) The printed board separating device of the present application, which is provided with a first notch on the abutting rod at the end thereof facing the separating plate, and the separating plate is abutted against the first notch correspondingly, so that the abutting rod and the separating plate have a certain limiting force in the radial direction of the abutting rod, thereby avoiding the problem that the separating plate shakes continuously during the lifting of the separating plate by the abutting rod, and avoiding the problem that the board connector is touched during the vertical taking out of the printed boards.

[0027] (5) The printed board separating device of the present application, which is provided with a supporting plate on the cross beam frame, and a clamping plate is arranged on the supporting plate, and the clamping plate is hinged to make the supporting plate and the cross beam frame have a tendency to move vertically relative to each other, and then the supporting plate drives the separating plate to move vertically to separate the printed boards, the clamping plate forms a lever structure through the hinge point, so that when the clamping plate rotates, a large separating force is generated between the supporting plate and the cross beam frame, and is transmitted to the printed boards through the separating plate, thereby facilitating the separation between the printed boards. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is the overall structure schematic diagram of the printed board separating device in the embodiment of the present application;

[0029] Figure 2 is the overall structure schematic diagram of the cross beam frame in the embodiment of the present application;

[0030] Figure 3is a sectional structure schematic view of a separation plate in an embodiment of the present application;

[0031] Figure 4 is a whole structure schematic view of a clamping block in an embodiment of the present application;

[0032] Figure 5 is a structure schematic view of a printed board in an embodiment of the present application;

[0033] Figure 6 is a partial structure schematic view of a printed board in an embodiment of the present application;

[0034] Figure 7 is a partial sectional structure schematic view of a supporting plate in an embodiment of the present application;

[0035] Figure 8 is a structure schematic view of a clamping plate in an embodiment of the present application;

[0036] Figure 9 is a structure schematic view of an abutting rod in an embodiment of the present application;

[0037] Figure 10 is a sectional structure schematic view of a supporting plate in an embodiment of the present application.

[0038] In all the drawings, the same reference signs refer to the same technical features, specifically:

[0039] 1, printed board; 2, cross beam frame; 3, supporting plate; 4, clamping port; 5, separation plate; 6, locking piece; 7, telescopic rod; 8, first spring; 9, clamping block; 10, sliding groove; 11, supporting plate; 12, abutting rod; 13, second spring; 14, clamping plate; 15, first notch; 16, placing frame; 17, plug-in hole; 18, limiting table; 19, abutting table; 20, inter-board connector;

[0040] 901, sliding part; 902, jacking part; 903, connecting part; 904, protrusion;

[0041] 1001, first sliding area; 1002, second sliding area. DETAILED DESCRIPTION

[0042] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application is further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application. In addition, the technical features involved in each embodiment of the present application described below can be combined with each other as long as they do not conflict with each other.

[0043] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0044] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0045] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0046] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0047] Embodiment:

[0048] Please refer to Figures 1-10The printed board separating device in the preferred embodiment of the present application is used for separating the vertically stacked printed boards 1, and the printed boards 1 are provided with an insertion gap, and the printed board separating device comprises a beam frame 2, the two ends of the beam frame 2 are respectively provided with support plates 3 along the vertical direction, the two support plates 3 are provided with transverse telescopic members towards the opposite sides, the printed boards 1 are provided with clamping interfaces 4 on the two lateral sides, and the clamping interfaces 4 are used for telescopic placement of the transverse telescopic members; a separating plate 5 is used for being attached to the surface of one of the printed boards 1; the beam frame 2 is provided with a jacking assembly, one end of the jacking assembly is movably connected to the beam frame 2, and the other end of the jacking assembly is connected to the separating plate 5, and is used for driving the separating plate 5 to vertically ascend and descend.

[0049] Further, as the preferred embodiment of the present application, the transverse telescopic member comprises a telescopic rod 7, one end of the telescopic rod 7 is connected to the support plate 3, the other end of the telescopic rod 7 is transversely extended, and the telescopic rod 7 is sleeved with a first spring 8, one end of the first spring 8 abuts against the support plate 3, the other end of the first spring 8 abuts against a clamping block 9, the clamping block 9 is sleeved on the telescopic rod 7, and the clamping block 9 can slide along the telescopic rod 7 under the action of the first spring 8. And the clamping block 9 is integrally provided in a “” shape, and the clamping block 9 is lifted by moving the lower end of the clamping block 9 below the printed board 1.

[0050] Specifically, as shown in the drawings, Figure 4 As the preferred embodiment of the present application, the clamping block 9 comprises vertically arranged sliding parts 901 and jacking parts 902, the sliding parts 901 and the jacking parts 902 are connected through connecting parts 903, and the connecting parts 903 are provided with through holes for the telescopic rod 7 to pass through. Here, the connecting parts 903 are vertical connecting rod parts of the “” shape structure, when the clamping block 9 is driven to slide on the telescopic rod 7 by the first spring 8, the telescopic rod 7 passes through the connecting parts 903 and the sliding parts 901, so that the whole clamping block 9 can slide on the telescopic rod 7. Further, the separating plate 5 is provided with sliding grooves 10 on the two lateral sides corresponding to the clamping block 9, the sliding grooves 10 can correspondingly match the sliding parts 901, so that when the opening of the “” shape structure on the clamping block 9 is arranged towards the printed board 1, the printed board 1 falls into the “” shape structure, and then the clamping block 9 is driven to move towards the printed board 1 by the first spring 8, and then the printed board 1 is lifted by the clamping block 9. Preferably, the side of the jacking part 902 towards the printed board 1 is provided in the form of a chamfered surface with a chamfer, so that when the jacking part 902 transversely abuts against the printed board 1, the jacking part 902 is correspondingly slid below the printed board 1 through the chamfer.

[0051] Further, as shown in the drawings, Figure 3As shown, as a preferred embodiment of the present application, the sliding groove 10 in the present application comprises a first sliding area 1001 and a second sliding area 1002 arranged in a vertical stack, the clamping block 9 is slidingly matched with the second sliding area 1002, and the first sliding area 1001 is provided with a stop at one end of the first spring 8, and the clamping block 9 is provided with a protrusion 904 corresponding to the stop. Since the clamping block 9 needs to have a transverse movement function, when it is necessary to separate the printed board 1, the clamping block 9 can correspondingly move to clamp the printed board 1. Based on this, the sliding groove 10 needs to correspondingly realize the switching of the limiting and movement state of the clamping block 9 in the transverse direction. Since the separation plate 5 itself has the ability to drive the printed board 1 to move vertically, the sliding groove 10 is divided into the first sliding area 1001 and the second sliding area 1002 in the vertical direction, the clamping block 9 is limited and fixed by the first sliding area 1001, and the transverse movement of the clamping block 9 is realized by the second sliding area 1002. Specifically, when the first sliding area 1001 limits and fixes the clamping block 9, the first sliding area 1001 is provided with a stop at one end of the first spring 8, and the clamping block 9 is provided with a protrusion 904 corresponding to the stop, the protrusion 904 and the stop limit each other in the transverse direction, so that when the clamping block 9 is located at the matching height of the first sliding area 1001, the first sliding area 1001 limits the clamping block 9, when the separation plate 5 moves upward, the clamping block 9 correspondingly matches the second sliding area 1002 in the vertical direction, the clamping block 9 moves toward the printed board 1 under the action of the first spring 8, the hard plate moves upward under the driving of the separation plate 5, and the clamping block 9 correspondingly clamps the printed board 1.

[0052] Further, as a preferred embodiment of the present application, the locking member 6 in the present application vertically penetrates the sliding groove 10 and abuts against the clamping block 9. Since the clamping block 9 will move in the vertical direction, when the clamping block 9 matches the second sliding area 1002, the clamping block 9 and the top of the first sliding area 1001 still have a vertical displacement space, so that the clamping block 9 will have an unstable problem when lifting the printed board 1. Therefore, by setting the locking member 6, the locking member 6 is vertically lifted to limit the clamping block 9, and the vertical direction of the clamping block 9 is limited by the cooperation of the locking member 6 and the second sliding area 1002, so that the clamping block 9 will not have a shaking problem when lifting the printed board 1. Here, the locking member 6 can be a screw structure, which can be screwed to lift in the vertical direction to correspondingly abut against the clamping block 9.

[0053] Further, as the preferred embodiment of the present application, the jacking assembly in the application comprises a supporting plate 11 placed above the cross beam frame 2, the cross beam frame 2 is provided with a through hole, and the abutting rod 12 is arranged in the through hole, one end of the abutting rod 12 is threadedly connected with the supporting plate 11, and the other end is threadedly connected with the separating plate 5, the second spring 13 is sleeved on the abutting rod 12, one end of the second spring 13 abuts against the separating plate 5, and the other end abuts against the cross beam frame 2. When the separating plate 5 is driven to move vertically by the jacking assembly, the supporting plate 11 is connected with the separating plate 5 by arranging the abutting rod 12, and the separating plate 5 is vertically lifted by driving the supporting plate 11. Here, the second spring 13 is mainly used for buffering during the vertical separation of the printed boards 1, so as to protect the pins on the interconnection connector 20 between the printed boards 1, and balance the vertical movement of the up and down movement of the abutting rod 12 arranged in pairs, so as to avoid the deviation of the supporting plate 11 in the vertical direction, and ensure that the two abutting rods 12 are synchronously pulled.

[0054] Further, as shown in Figure 7 , Figure 8 the preferred embodiment of the present application, the two ends of the supporting plate 11 are further provided with the clamping plate 14, the clamping plate 14 is rotationally hinged on the supporting plate 11, one end of the clamping plate 14 abuts against the cross beam frame 2, and the other end is freely swingable. When the vertical movement of the supporting plate 11 is realized, the clamping plate 14 is arranged, the clamping plate 14 swings, the hinge point of the clamping plate 14 and the supporting plate 11, one end of the clamping plate 14 abuts against the cross beam frame 2, and the other end is freely swingable, a downward force is applied to the cross beam frame 2 by the clamping plate 14, and the supporting plate 11 is correspondingly moved upward by the clamping plate 14.

[0055] Further, as shown in Figure 2 in order to prevent the supporting plate 11 from shaking in the horizontal direction when the supporting plate 11 is driven to move upward, the limiting table 18 is arranged on the cross beam frame 2 corresponding to two sides of the supporting plate 11, so as to limit the supporting plate 11 and stably lift the supporting plate 11 upward. And the abutting rod 12 can also limit the supporting plate 11, so as to stably lift the supporting plate 11 vertically.

[0056] Further, since the supporting plate 11 itself has a thickness, when the clamping plate 14 is rotationally hinged on the supporting plate 11, the end of the clamping plate 14 is difficult to abut against the cross beam frame 2. Based on this, the abutting table 19 is arranged on the two sides of the cross beam frame 2 close to the supporting plate 11, the height of the abutting table 19 is flush with the top end of the supporting plate 11, and the clamping plate 14 is conveniently abutted and rotated.

[0057] Further, as shown in Figure 9As shown, as the preferred embodiment of the present application, the abutting rod 12 is vertically provided with a first notch 15 at one end thereof facing the separation plate 5, and the separation plate 5 abuts the first notch 15. Since the printed boards 1 are connected vertically by the plate connectors 20 in the present application, in order to avoid the relative rotation between the abutting rod 12 and the separation plate 5 during the vertical movement of the separation plate 5 with the printed boards 1, which causes the damage of the printed boards 1, the abutting rod 12 is vertically provided with the first notch 15 at one end thereof facing the separation plate 5, and the separation plate 5 cooperates with the first notch 15, so that the abutting rod 12 and the separation plate 5 are limited in the radial direction thereof, avoiding the relative rotation therebetween.

[0058] Further, as shown in Figure 5 , Figure 6 As shown, as the preferred embodiment of the present application, the printed boards 1 are further provided with a placing frame 16, and the placing frame 16 is correspondingly provided with a second notch, and the support plate 3 is correspondingly inserted into the second notch at one end thereof facing the placing frame 16. When the printed boards 1 are separated by the printed board separating device, the printed boards 1 are placed in the placing frame 16 in vertical stack, and the printed boards 1 are connected together by the plate connectors in the vertical direction. The printed boards 1 are embedded in the placing frame 16, and the printed boards 1 are provided with the clamping ports 4 at both lateral sides thereof in the horizontal direction. When the printed boards 1 are separated from the placing frame 16, since the printed boards 1 are closely connected, the printed boards 1 will have a tendency to lift the placing frame 16 during the vertical separation of the printed boards 1. Therefore, the second notch is provided on the placing frame 16, and the support plate 3 is fixed by abutting the bottom thereof against the placing frame 16, facilitating the separation of the printed boards 1.

[0059] Further, as shown in Figure 10 The support plate 3 is further provided with an insertion hole 17 at one end thereof facing the placing frame 16 in the horizontal direction, and the insertion hole 17 is correspondingly matched with a screw, and the placing frame 16 and the insertion hole 17 are fixedly connected by the screw. In order to ensure the stable separation of the printed boards 1, and avoid the shaking of the placing frame 16 during the upward separation of the printed boards 1, the support plate 3 is fixed to the placing frame 16 by the screw, facilitating the separation of the printed boards 1.

[0060] The separating process of the printed board separating device in the application is as follows: firstly, the supporting plate 3 is fixed with the placing frame 16 through the screw at the bottom of the supporting plate 3, the clamping plate 14 is pried, the clamping plate 14 rotates and abuts against the cross beam frame 2, the supporting plate 11 rises correspondingly, the supporting plate 11 drives the separating plate 5 to move upward through the abutting rod 12, the clamping blocks 9 on both sides of the separating plate 5 slide from the first sliding area 1001 to the second sliding area 1002 of the sliding groove 10 correspondingly, the clamping blocks 9 are matched with the second sliding area 1002, the jacking part 902 of the clamping block 9 is correspondingly translated to the lower side of the printed board 1, the clamping blocks 9 and the separating plate 5 form the clamping structure of the printed board 1, the locking part 6 is tightened, the clamping blocks 9 are fixed in the vertical direction by the locking part 6, the clamping plate 14 is continuously pried, the supporting plate 11 continuously rises, the separating plate 5 drives the clamping blocks 9 to lift the printed board 1 upward, and the separation between the printed boards 1 is realized.

[0061] Those skilled in the art will easily understand that the above description is only the preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A printed circuit board separation device for separating vertically stacked printed circuit boards, wherein an insertion gap is left between the vertically stacked printed circuit boards, characterized in that, Comprising: A crossbeam frame, at both ends of the crossbeam frame, support plates are provided vertically. On the opposite sides of the two support plates, a transverse telescopic member is provided. The printed circuit board is provided with card interfaces on both lateral sides in the transverse direction, and the card interfaces are used for the telescopic placement of the transverse telescopic member; the transverse telescopic member includes a telescopic rod, one end of which is connected to the support plate and the other end extends transversely, and a first spring is sleeved on the telescopic rod. One end of the first spring abuts against the support plate, and the other end abuts against a clamping block. The clamping block is sleeved on the telescopic rod, and the clamping block is arranged in a "C" shape. The clamping block includes a sliding part and a jacking part arranged side by side vertically. The sliding part and the jacking part are connected by a connecting part, and a through hole for the telescopic rod to pass through is provided on the connecting part. On both lateral sides of the separation plate, sliding grooves are provided in the transverse direction corresponding to the clamping blocks, and the sliding grooves are correspondingly matched with the sliding parts. A separation plate, which is used to adhere to the surface of one of the printed circuit boards. On the crossbeam frame, a jacking component is provided. One end of the jacking component is movably connected to the crossbeam frame, and the other end is connected to the separation plate, and is used to drive the separation plate to lift vertically; the jacking component includes a support plate placed above the crossbeam frame. A through hole is provided on the crossbeam frame, and a contact rod passes through the through hole. One end of the contact rod is threadedly connected to the support plate, and the other end is threadedly connected to the separation plate. A second spring is sleeved on the contact rod. One end of the second spring abuts against the separation plate, and the other end abuts against the crossbeam frame. The separation plate is provided with a locking member vertically, and the locking member can lift vertically and abut against the transverse telescopic member.

2. The printed circuit board separation device according to claim 1, characterized in that, The sliding groove includes a first sliding area and a second sliding area stacked vertically, and the clamping block is slidably matched with the second sliding area. The first sliding area is provided with a stop at one end facing the first spring, and the clamping block is provided with a protrusion corresponding to the stop.

3. The printed circuit board separation device according to claim 2, characterized in that, The locking member vertically passes through the sliding groove and abuts against the clamping block.

4. The printed circuit board separation device according to claim 1, characterized in that, The support plate is provided with clamping plates at both ends. The clamping plates are rotatably hinged on the support plate, and one end of the clamping plate abuts against the crossbeam frame and the other end swings freely.

5. The printed circuit board separation device according to claim 1, characterized in that, A first notch is provided vertically at one end of the contact rod facing the separation plate, and the separation plate correspondingly abuts against the first notch.

6. The printed circuit board separation device according to claim 1, characterized in that, A placement frame is further provided on the outer periphery of the printed circuit board, and a second notch is correspondingly provided on the placement frame. One end of the support plate facing the placement frame is correspondingly inserted into the second notch.

7. The printed circuit board separation device according to claim 6, characterized in that, One end of the support plate facing the placement frame is provided with a plug hole transversely, and a screw is matched at the plug hole. The placement frame and the plug hole can be fixedly connected by the screw.

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