Bridge mechanism and cabinet group
By designing a telescopic bridge mechanism, the combination of fixed bridge and mobile bridge is used to solve the problem of cabinet connection failure, and the assembly adaptability and connection reliability are improved.
Patent Information
- Application Number
- CN202420327706.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-02-21
AI Technical Summary
In the prior art, the installation size of the bridge mechanism between the two sets of cabinets is not adjustable, resulting in the failure of the connection of the bridge mechanism when there is an error in the fixed foundation of the two sets of cabinets, resulting in the failure of the cabinet connection.
A telescopic bridge mechanism is designed, including a fixed bridge frame and a mobile bridge frame. Through the cooperation of the first guide part and the second guide part, the mobile bridge frame can be moved relative to the fixed bridge frame to realize the expansion and contraction of the bridge frame mechanism. When there is an error in the fixed foundation of the two sets of cabinets, the position of the mobile bridge can be adjusted to adapt to the position of the two sets of cabinets, and lock the mobile bridge to achieve the connection.
Through the retractable bridge mechanism, the assembly adaptability of cabinet connections is improved, the problem of inaccurate overlapping of on-site bridge mechanisms is reduced, and the problem of failure of the connection between the two sets of cabinets is solved.
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Figure CN222601767U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cabinet connection mechanisms, in particular to a bridge mechanism and a cabinet group. Background Art
[0002] In most power distribution projects, when designing the arrangement of cabinets, due to the limitations of user site conditions, two or more groups of cabinets are basically arranged, which requires the use of a bridge mechanism to connect these grouped cabinets.
[0003] In the related art, two groups of cabinets are usually connected by a rigid bridge mechanism, and the installation size cannot be adjusted. When there is an error in the fixed foundations of the two groups of cabinets, the bridge mechanism will not be able to connect the two groups of cabinets, resulting in failure of the connection between the two groups of cabinets. Utility Model Content
[0004] The main purpose of the utility model is to propose a bridge mechanism, aiming to provide a retractable bridge mechanism to improve the problem of connection failure between two sets of cabinets.
[0005] In order to achieve the above-mentioned object, the utility model provides a bridge mechanism for connecting at least two sets of cabinets, and the bridge mechanism includes:
[0006] A fixed bridge, wherein the fixed bridge is provided with a first guide portion; the fixed bridge is used to connect at least one group of the cabinets;
[0007] A movable bridge, wherein the movable bridge is movably arranged on the fixed bridge, the movable bridge is provided with a second guide portion, the second guide portion is extended along the moving direction of the movable bridge, the first guide portion is passed through the second guide portion, and can move along the extension direction of the second guide portion; the movable bridge is used to connect at least another group of the cabinets;
[0008] A locking member is movably disposed on the first guide portion and is used to lock or release the movable bridge.
[0009] In an embodiment of the present invention, the fixed bridge has a length direction, and the movable bridge moves along the length direction of the fixed bridge.
[0010] In an embodiment of the present invention, one end of the second guide portion penetrates through one end portion of the movable bridge.
[0011] In an embodiment of the present utility model, the bridge mechanism further includes a limiting member, which is detachably connected to the movable bridge and covers an open end of the second guide portion extending through one end of the movable bridge.
[0012] In one embodiment of the utility model, at least two first fixing holes are provided on a side of the movable bridge frame close to the fixed bridge frame, the limiting member includes a limiting plate and at least two fixing members, the limiting plate is provided with at least two second fixing holes, and each of the fixing members is passed through one of the second fixing holes and inserted into one of the first fixing holes.
[0013] In an embodiment of the present invention, the first guide portion is a guide stud, the second guide portion is a waist-shaped hole, the locking member is a locking screw, and the locking screw is threadedly connected to the guide stud.
[0014] In one embodiment of the utility model, the fixed bridge frame is also provided with a limiting column, and the movable bridge frame is also provided with a limiting waist-shaped hole. The extension direction of the limiting waist-shaped hole is consistent with the extension direction of the second guide portion. The limiting column is passed through the limiting waist-shaped hole and can move along the extension direction of the limiting waist-shaped hole, and the outer wall of the limiting column is in contact with the inner wall of the limiting waist-shaped hole.
[0015] In one embodiment of the utility model, the fixed bridge includes a first fixed plate, a second fixed plate and a third fixed plate, the second fixed plate and the third fixed plate are respectively connected to two opposite sides of the first fixed plate, and the second fixed plate is arranged opposite to the third fixed plate;
[0016] The movable bridge comprises a first movable plate, a second movable plate and a third movable plate, wherein the second movable plate and the third movable plate are respectively connected to two opposite sides of the first movable plate, and the second movable plate and the third movable plate are arranged opposite to each other;
[0017] Among them, the first movable plate is movably arranged on the first fixed plate, the second movable plate is movably arranged on the second fixed plate, and the third movable plate is movably arranged on the third fixed plate, at least one of the first fixed plate, the second fixed plate and the third fixed plate is provided with the first guide portion, and at least one of the first movable plate, the second movable plate and the third movable plate is correspondingly provided with the second guide portion.
[0018] In one embodiment of the present invention, the first fixed plate, the second fixed plate and the third fixed plate are each provided with at least one first guide portion, and the first movable plate, the second movable plate and the third movable plate are each correspondingly provided with at least one second guide portion.
[0019] In one embodiment of the utility model, a first folded edge is provided on a side of the fixed bridge away from the movable bridge, and the first folded edge is used to connect at least one group of the cabinets;
[0020] And / or, a second folded edge is provided on a side of the movable bridge away from the fixed bridge, and the second folded edge is used to connect at least another group of the cabinets.
[0021] The utility model also proposes a cabinet group, comprising at least two groups of cabinets and the bridge mechanism as described above, wherein a fixed bridge of the bridge mechanism connects at least one group of the cabinets, and a movable bridge of the bridge mechanism connects at least another group of the cabinets.
[0022] In the bridge mechanism proposed in the utility model, at least one of the at least two groups of cabinets is connected to a fixed bridge, and at least another group is connected to a movable bridge, wherein, with the cooperation of a first guide portion and a second guide portion, the movable bridge can be moved relative to the fixed bridge, that is, the bridge mechanism can be telescopic; when there is an error in the fixed foundations of the two groups of cabinets, the position of the movable bridge can be adjusted to make the fixed bridge and the movable bridge adapt to the positions of the two groups of cabinets, and finally, the movable bridge is locked by using a locking member, so that the two groups of cabinets can be connected through the bridge mechanism, thereby improving the assembly adaptability of the entire product, reducing the problem of inaccurate overlap of the on-site bridge mechanism, and thus being able to improve the problem of failure of connection between the two groups of cabinets. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0024] Figure 1 It is a structural schematic diagram of an embodiment of the bridge mechanism of the utility model;
[0025] Figure 2 A top view of an embodiment of the bridge mechanism of the utility model;
[0026] Figure 3 for Figure 2 Sectional view at AA in the middle;
[0027] Figure 4 for Figure 3 A' in the middle is a partial enlarged view;
[0028] Figure 5 for Figure 2 Sectional view at the middle BB;
[0029] Figure 6 for Figure 5 A local enlarged view of point B' in the middle.
[0030] Description of Figure Numbers:
[0031] Label name Label name 100 Bridge mechanism 22 Limit waist hole 10 Fixed bridge 23 Second fold 11 First guide part 231 Second connecting hole 12 Limit column 20a First moving plate 13 First fold 20b Second moving plate 131 First connecting hole 20c The third moving plate 10a First fixing plate 30 Locking parts 10b Second fixing plate 40 Limiting parts 10c Third fixing plate 41 Limit plate a Length direction 42 Fixings 20 Mobile bridge 50 Bracket 21 Second guide part
[0032] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0034] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0035] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0036] The utility model proposes a bridge mechanism 100, aiming to provide a retractable bridge mechanism 100 to improve the problem of connection failure between two sets of cabinets.
[0037] Combined with reference Figures 1 to 6In one embodiment of the bridge mechanism 100 of the utility model, the bridge mechanism 100 is used to connect at least two groups of cabinets, and the bridge mechanism 100 includes a fixed bridge 10, a movable bridge 20 and a locking member 30; the fixed bridge 10 is provided with a first guide portion 11; the fixed bridge 10 is used to connect at least one group of cabinets; the movable bridge 20 is movably arranged on the fixed bridge 10, and the movable bridge 20 is provided with a second guide portion 21, and the second guide portion 21 is extended along the moving direction of the movable bridge 20, and the first guide portion 11 is penetrated through the second guide portion 21 and can be moved along the extension direction of the second guide portion 21; the movable bridge 20 is used to connect at least another group of cabinets; the locking member 30 is movably arranged on the first guide portion 11, and is used to lock or release the movable bridge 20.
[0038] It can be understood that in the bridge mechanism 100 proposed in the utility model, by connecting at least one of the at least two groups of cabinets to the fixed bridge 10, and at least another group to the movable bridge 20, wherein, with the cooperation of the first guide portion 11 and the second guide portion 21, the movable bridge 20 can be moved relative to the fixed bridge 10, that is, the bridge mechanism 100 can be telescopic; when there is an error in the fixed foundations of the two groups of cabinets, the position of the movable bridge 20 can be adjusted to make the fixed bridge 10 and the movable bridge 20 adapt to the positions of the two groups of cabinets, and finally, the locking member 30 is used to lock the movable bridge 20, so that the two groups of cabinets can be connected through the bridge mechanism 100, thereby improving the assembly adaptability of the entire product, reducing the problem of inaccurate overlap of the on-site bridge mechanism 100, and thus being able to improve the problem of failure of connection between the two groups of cabinets.
[0039] In this embodiment, before adjusting the position of the movable bridge 20 , the movable bridge 20 can be released by the locking member 30 so that the movable bridge 20 can move relative to the fixed bridge 10 .
[0040] In some embodiments, the bridge mechanism 100 may further include a bracket 50, and the fixed bridge 10 may be mounted on the bracket 50 to effectively support the fixed bridge 10 and the movable bridge 20, thereby ensuring the reliability of the bridge mechanism 100 in connecting at least two groups of cabinets.
[0041] In actual application, the movable bridge 20 can be moved along the length direction a of the fixed bridge 10, or along the width direction or other directions of the fixed bridge 10, as long as the installation position of at least two groups of cabinets can be adapted by moving the movable bridge 20.
[0042] Optionally, see Figure 1 In one embodiment of the bridge mechanism 100 of the present invention, the fixed bridge 10 has a length direction a, and the movable bridge 20 moves along the length direction a of the fixed bridge 10 .
[0043] In this arrangement, by moving the movable bridge 20 along the length direction a of the fixed bridge 10, the movable bridge 20 can be extended and retracted relative to the fixed bridge 10 in the length direction a of the fixed bridge 10 to adjust the position of the movable bridge 20. This can make the moving stroke of the movable bridge 20 longer, so that the fixed bridge 10 and the movable bridge 20 can better adapt to the positions of the two groups of cabinets.
[0044] Optionally, see Figure 2 In one embodiment of the bridge mechanism 100 of the present invention, one end of the second guide portion 21 passes through one end of the movable bridge 20 .
[0045] With such arrangement, during the installation process, the movable bridge frame 20 can be first placed on the fixed bridge frame 10, and the second guide portion 21 can be passed through the open end of one end of the movable bridge frame 20 to align with the first guide portion 11, and then the movable bridge frame 20 can be pushed so that the first guide portion 11 slides from the open end of the second guide portion 21 into the second guide portion 21, which makes it easier for the first guide portion 11 to slide into the second guide portion 21.
[0046] Optionally, see Figure 2 In one embodiment of the bridge mechanism 100 of the utility model, the bridge mechanism 100 also includes a limit member 40, which is detachably connected to the movable bridge 20 and covers the open end of the second guide portion 21 that passes through one end of the movable bridge 20.
[0047] In this way, by using a limit piece 40 to cover the open end of the second guide portion 21 that extends through one end of the movable bridge frame 20, it is possible to prevent the first guide portion 11 from escaping from the second guide portion 21 during use, causing the movable bridge frame 20 to completely detach from the fixed bridge frame 10, thereby affecting the connection effect on the cabinet.
[0048] In actual application, the limiting member 40 can be detachably connected to the movable bridge 20 by means of screws, buckles, etc.
[0049] Optionally, see Figure 2 In one embodiment of the bridge mechanism 100 of the utility model, at least two first fixing holes are provided on the side of the movable bridge 20 close to the fixed bridge 10, the limiting member 40 includes a limiting plate 41 and at least two fixing members 42, the limiting plate 41 is provided with at least two second fixing holes, and each fixing member 42 is passed through a second fixing hole and inserted into a first fixing hole.
[0050] With such arrangement, when installing the limit member 40, the limit plate 41 can be first covered on the second guide portion 21 that passes through the open end of one side wall of the movable bridge frame 20, and at least two second fixing holes on the limit plate 41 are aligned one by one with at least two first fixing holes on the movable bridge frame 20, and then each fixing member 42 is passed through a second fixing hole and inserted into a first fixing hole, so that the limit plate 41 can be fixedly installed on the movable bridge frame 20; in addition, by using at least two fixing members 42 to fix the limit plate 41 on the movable bridge frame 20, the limit plate 41 can be prevented from rotating relative to the movable bridge frame 20, thereby improving the installation reliability of the limit plate 41.
[0051] In actual application, the fixed bridge 10 may be provided with one or at least two first guide portions 11, and correspondingly, the movable bridge 20 may be provided with one or at least two second guide portions 21. In some embodiments, when at least two first guide portions 11 and at least two second guide portions 21 are provided, the limiting plate 41 may cover the open ends of at least two second guide portions 21 at the same time.
[0052] Optionally, see Figure 6 In one embodiment of the bridge mechanism 100 of the utility model, the first guide portion 11 is a guide stud, the second guide portion 21 is a waist-shaped hole, and the locking member 30 is a locking screw, which is threadedly connected to the guide stud.
[0053] With such arrangement, the movable bridge 20 can be locked or released by twisting the locking member 30 , which makes it easier to lock or release the movable bridge 20 through the locking member 30 .
[0054] Optionally, see Figure 1 , Figure 2 In one embodiment of the bridge mechanism 100 of the utility model, the fixed bridge 10 is also provided with a limiting column 12, and the movable bridge 20 is also provided with a limiting waist-shaped hole 22. The extension direction of the limiting waist-shaped hole 22 is consistent with the extension direction of the second guide portion 21. The limiting column 12 is penetrated through the limiting waist-shaped hole 22 and can move along the extension direction of the limiting waist-shaped hole 22, and the outer wall of the limiting column 12 is in contact with the inner wall of the limiting waist-shaped hole 22.
[0055] In this way, by passing the limiting column 12 of the fixed bridge frame 10 through the limiting waist-shaped hole 22 of the movable bridge frame 20, when adjusting the position of the movable bridge frame 20, the limiting column 12 can move along the extension direction of the limiting waist-shaped hole 22. Since the outer wall of the limiting column 12 is in contact with the inner wall of the limiting waist-shaped hole 22, the movable bridge frame 20 can be limited with the cooperation of the limiting column 12 and the limiting waist-shaped hole 22, which can improve the stability of the movable bridge frame 20 during the movement relative to the fixed bridge frame 10.
[0056] Optionally, see Figure 1 In one embodiment of the bridge mechanism 100 of the utility model, the fixed bridge 10 includes a first fixed plate 10a, a second fixed plate 10b and a third fixed plate 10c, the second fixed plate 10b and the third fixed plate 10c are respectively connected to the two opposite sides of the first fixed plate 10a, and the second fixed plate 10b and the third fixed plate 10c are arranged opposite to each other; the movable bridge 20 includes a first movable plate 20a, a second movable plate 20b and a third movable plate 20c, the second movable plate 20b and the third movable plate 20c are respectively connected to the two opposite sides of the first movable plate 20a, and the second movable plate 20b and the third movable plate 20c are arranged opposite to each other;
[0057] Among them, the first movable plate 20a is movably disposed on the first fixed plate 10a, the second movable plate 20b is movably disposed on the second fixed plate 10b, and the third movable plate 20c is movably disposed on the third fixed plate 10c. At least one of the first fixed plate 10a, the second fixed plate 10b and the third fixed plate 10c is provided with a first guide portion 11, and at least one of the first movable plate 20a, the second movable plate 20b and the third movable plate 20c is correspondingly provided with a second guide portion 21.
[0058] With such arrangement, the first fixed plate 10a, the second fixed plate 10b and the third fixed plate 10c can form a U-shaped fixed bridge 10, and the first movable plate 20a, the second movable plate 20b and the third movable plate 20c can form a U-shaped movable bridge 20. The U-shaped fixed bridge 10 can be connected to at least one group of cabinets, and the U-shaped movable bridge 20 can be connected to at least another group of cabinets. This can improve the connection reliability between the fixed bridge 10 and the movable bridge 20 and the corresponding cabinets.
[0059] Optionally, see Figure 1 In one embodiment of the bridge mechanism 100 of the utility model, the first fixed plate 10a, the second fixed plate 10b and the third fixed plate 10c are each provided with at least one first guide portion 11, and the first movable plate 20a, the second movable plate 20b and the third movable plate 20c are each correspondingly provided with at least one second guide portion 21.
[0060] With such an arrangement, the fixed bridge frame 10 can be provided with at least three first guide portions 11, and the movable bridge frame 20 can be provided with at least three second guide portions 21, so that the stability of the movable bridge frame 20 during movement relative to the fixed bridge frame 10 can be further improved by the cooperation between the at least three first guide portions 11 and the at least three second guide portions 21 respectively.
[0061] Optionally, see Figure 1In one embodiment of the bridge mechanism 100 of the utility model, a first folded edge 13 is provided on a side of the fixed bridge 10 away from the movable bridge 20, and the first folded edge 13 is used to connect at least one group of cabinets; in this way, the fixed bridge 10 can be connected to at least one group of cabinets through the first folded edge 13, which makes it easier to connect the fixed bridge 10 with the corresponding cabinets.
[0062] In some embodiments, the first folded edge 13 may be provided with a first connection hole 131 , and specifically, the first folded edge 13 and the corresponding cabinet may be connected by using a screw in cooperation with the first connection hole 131 .
[0063] Optionally, see Figure 1 In one embodiment of the bridge mechanism 100 of the utility model, a second folded edge 23 is provided on the side of the movable bridge 20 away from the fixed bridge 10, and the second folded edge 23 is used to connect at least another group of cabinets; in this way, the movable bridge 20 can be connected to at least another group of cabinets through the second folded edge 23, which makes it easier to connect the movable bridge 20 to the corresponding cabinets.
[0064] In some embodiments, the second folded edge 23 may be provided with a second connection hole 231 , and specifically, the second folded edge 23 and the corresponding cabinet may be connected by using a screw in cooperation with the second connection hole 231 .
[0065] The utility model also proposes a cabinet group, which includes at least two groups of cabinets and the bridge mechanism 100 as described above. The specific structure of the bridge mechanism 100 is detailed in the above embodiment. Since this cabinet group adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought by all the technical solutions of all the above embodiments, which will not be repeated here. Among them, the fixed bridge 10 of the bridge mechanism 100 is connected to at least one group of cabinets, and the movable bridge 20 of the bridge mechanism 100 is connected to at least another group of cabinets.
[0066] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A bridge mechanism for connecting at least two sets of cabinets, characterized in that: The bridge mechanism comprises: A fixed bridge, wherein the fixed bridge is provided with a first guide portion; the fixed bridge is used to connect at least one group of the cabinets; A movable bridge, wherein the movable bridge is movably arranged on the fixed bridge, the movable bridge is provided with a second guide portion, the second guide portion is extended along the moving direction of the movable bridge, the first guide portion is passed through the second guide portion, and can move along the extension direction of the second guide portion; the movable bridge is used to connect at least another group of the cabinets; A locking member is movably disposed on the first guide portion and is used to lock or release the movable bridge.
2. The bridge mechanism according to claim 1, characterized in that: The fixed bridge has a length direction, and the movable bridge moves along the length direction of the fixed bridge.
3. The bridge mechanism according to claim 1, characterized in that: One end of the second guide portion passes through one end portion of the movable bridge.
4. The bridge mechanism according to claim 3, characterized in that: The bridge mechanism also includes a limiting member, which is detachably connected to the movable bridge and covers an open end of the second guide portion that passes through an end portion of the movable bridge.
5. The bridge mechanism according to claim 4, characterized in that: The movable bridge frame is provided with at least two first fixing holes on one side close to the fixed bridge frame, the limiting member includes a limiting plate and at least two fixing members, the limiting plate is provided with at least two second fixing holes, and each of the fixing members is passed through one of the second fixing holes and inserted into one of the first fixing holes.
6. The bridge mechanism according to any one of claims 1 to 5, characterized in that: The first guide portion is a guide stud, the second guide portion is a waist-shaped hole, the locking member is a locking screw, and the locking screw is threadedly connected to the guide stud.
7. The bridge mechanism according to any one of claims 1 to 5, characterized in that: The fixed bridge frame is also provided with a limiting column, and the movable bridge frame is also provided with a limiting waist-shaped hole. The extension direction of the limiting waist-shaped hole is consistent with the extension direction of the second guide portion. The limiting column is penetrated through the limiting waist-shaped hole and can move along the extension direction of the limiting waist-shaped hole, and the outer wall of the limiting column is in contact with the inner wall of the limiting waist-shaped hole.
8. The bridge mechanism according to any one of claims 1 to 5, characterized in that: The fixed bridge frame includes a first fixed plate, a second fixed plate and a third fixed plate, the second fixed plate and the third fixed plate are respectively connected to two opposite sides of the first fixed plate, and the second fixed plate is arranged opposite to the third fixed plate; The movable bridge comprises a first movable plate, a second movable plate and a third movable plate, wherein the second movable plate and the third movable plate are respectively connected to two opposite sides of the first movable plate, and the second movable plate and the third movable plate are arranged opposite to each other; Among them, the first movable plate is movably arranged on the first fixed plate, the second movable plate is movably arranged on the second fixed plate, and the third movable plate is movably arranged on the third fixed plate, at least one of the first fixed plate, the second fixed plate and the third fixed plate is provided with the first guide portion, and at least one of the first movable plate, the second movable plate and the third movable plate is correspondingly provided with the second guide portion.
9. The bridge mechanism according to claim 8, characterized in that: The first fixed plate, the second fixed plate and the third fixed plate are each provided with at least one first guide portion, and the first movable plate, the second movable plate and the third movable plate are each correspondingly provided with at least one second guide portion.
10. The bridge mechanism according to any one of claims 1 to 5, characterized in that: A first folded edge is provided on a side of the fixed bridge away from the movable bridge, and the first folded edge is used to connect at least one group of the cabinets; And / or, a second folded edge is provided on a side of the movable bridge away from the fixed bridge, and the second folded edge is used to connect at least another group of the cabinets.
11. A cabinet group, characterized in that: It comprises at least two groups of cabinets and a bridge mechanism as described in any one of claims 1 to 10, wherein a fixed bridge of the bridge mechanism is connected to at least one group of the cabinets, and a movable bridge of the bridge mechanism is connected to at least another group of the cabinets.