CN220699341U - Self-locking mechanism - Google Patents
Self-locking mechanism Download PDFInfo
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- CN220699341U CN220699341U CN202322071248.4U CN202322071248U CN220699341U CN 220699341 U CN220699341 U CN 220699341U CN 202322071248 U CN202322071248 U CN 202322071248U CN 220699341 U CN220699341 U CN 220699341U
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- positioning surface
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- 230000008094 contradictory effect Effects 0.000 description 1
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Abstract
The application discloses a self-locking mechanism relates to the technical field of battery assembly, and comprises a self-locking block assembly bracket, a self-locking block and a power assembly, wherein the self-locking block assembly bracket is used for elastically assembling a self-locking block and can rotate for the first time along with a locking piece to be rotated; the self-locking block is provided with a self-locking positioning surface, and the self-locking positioning surface can clamp and lock the locking piece to be rotated under the elastic acting force; the power assembly is detachably connected with one end, far away from the self-locking locating surface, of the self-locking block so as to drive the self-locking locating surface to be far away from the locking piece to be rotated, and the locking piece to be rotated can perform second rotation relative to the self-locking block assembly bracket. According to the technical scheme, under the condition of separating the power component, the self-locking function of the locking piece to be rotated can be realized, so that the locking piece to be rotated can perform first rotation under the state of keeping self-locking.
Description
Technical Field
The application relates to the technical field of battery assembly, in particular to a self-locking mechanism.
Background
At present, in the assembly process of some battery modules, the process of clamping the battery modules to rotate so as to weld different surfaces of the battery modules is involved. In this process, the clamp for clamping the battery module generally drives the rotating member to rotate by a preset angle through one power mechanism, so that the two clamping blocks of the clamp the battery module in the middle, and then drives the clamp to rotate together with the battery module through the other power mechanism, thereby achieving the purpose of changing the placement angle of the battery module. However, in the prior art, due to the lack of a self-locking mechanism after the rotating member rotates in place, when the clamp is driven by another power mechanism to rotate together with the battery module, the position of the rotating member is deviated, that is, the two clamping blocks of the clamp cannot always keep a state of clamping the battery module in the middle in the rotating process, so that the battery module is easy to loose.
Disclosure of Invention
The embodiment of the application provides a self-locking mechanism, which can realize the self-locking function of a locking piece to be rotated under the condition of separating a power assembly, so that the locking piece to be rotated can perform first rotation under the state of keeping self-locking.
To this end, embodiments of the present application provide a self-locking mechanism comprising a self-locking block assembly bracket, a self-locking block, and a power assembly, wherein,
the self-locking block assembly bracket is used for elastically assembling the self-locking block and can rotate for the first time along with the locking piece to be rotated;
the self-locking block is provided with a self-locking positioning surface, and the self-locking positioning surface can be clamped and locked with the locking piece to be rotated under elastic acting force;
the power assembly is detachably connected with one end, far away from the self-locking locating surface, of the self-locking block, so that the self-locking locating surface is driven to be far away from the locking piece to be rotated, and the locking piece to be rotated can rotate for the second time relative to the self-locking block assembly bracket.
According to the foregoing embodiment of the present application, the self-locking block assembly bracket includes a first bracket plate, an extending direction of the first bracket plate is parallel to an axial direction of the locking member to be rotated, and the first bracket plate is elastically connected with the self-locking block through an elastic member, and is far away from one end of the self-locking positioning surface.
According to the foregoing embodiment of the present application, the self-locking block assembly bracket further includes a second bracket plate fastened to the first bracket plate, an extending direction of the second bracket plate is parallel to a radial direction of the locking member to be rotated, and the second bracket plate is slidably connected with the self-locking block through a cooperation of the slide rail and the slide rail groove.
According to the foregoing embodiment of the present application, the elastic element includes two springs, the extending directions of the two springs are all parallel to the radial direction of the locking element to be rotated, one ends of the two springs are fastened on a surface of the first support plate facing to one side of the locking element to be rotated, and the other ends of the two springs are fastened on one end of the self-locking block away from the self-locking positioning surface.
According to the aforesaid embodiment of this application, first mounting panel towards the one side surface of waiting to rotate the retaining member is protruding to be equipped with two guide posts, just the extending direction of two guide posts all with wait to rotate radial parallel of retaining member, the auto-lock piece keep away from the one end of auto-lock locating surface concave be equipped with two guide post one-to-one grafting complex guide post groove.
According to the foregoing embodiment of the present application, the elastic element includes two springs, the two springs and the two guide posts are arranged in one-to-one correspondence, each spring is sleeved on the corresponding guide post, one end of each spring is fastened on a surface of one side of the first support plate facing the locking element to be rotated, and the other end of each spring is fastened on one end of the self-locking block away from the self-locking positioning surface.
According to the aforesaid embodiment of this application, power pack is in including having linear guide's support, sliding connection linear guide's guide rail slider and drive the guide rail slider is followed linear guide is gliding power cylinder, linear guide's extending direction with treat radial parallel of rotatory retaining member, guide rail slider detachable transmission is connected the auto-lock piece is kept away from the one end of auto-lock locating surface, in order to drive the auto-lock locating surface is kept away from treat rotatory retaining member, make treat rotatory retaining member can be relative the auto-lock piece assembly stand carries out the second and rotates.
According to the aforesaid embodiment of this application, the guide rail slider is last to have set firmly first L type connecting block, the auto-lock piece is kept away from the one end of auto-lock locating surface has set firmly the second L type connecting block, the second L type connecting block with first L type connecting block is in linear guide's extending direction is reverse crisscross setting, so that the guide rail slider can dismantle the transmission and connect the auto-lock piece is kept away from the one end of auto-lock locating surface.
According to any of the foregoing embodiments of the present application, the self-locking positioning surface is provided with a protruding block, and at least one recess engaged with the protruding block is concavely provided along the edge of the locking member to be rotated.
According to the foregoing embodiment of the present application, the bump is arc-shaped or triangular or rectangular.
The self-locking mechanism provided by the technical scheme of the application, because the self-locking block with the self-locking positioning surface is elastically assembled on the self-locking block assembly bracket, the self-locking positioning surface of the self-locking block can be clamped and locked under elastic acting force to form the locking piece to be rotated. Meanwhile, as the self-locking block assembly bracket can rotate for the first time along with the locking piece to be rotated, and the power component of the self-locking block assembly bracket is detachably connected with one end of the self-locking block, which is far away from the self-locking positioning surface, so that the power component of the self-locking block assembly bracket can be separated when the self-locking block and the self-locking block assembly bracket rotate for the first time along with the locking piece to be rotated, the locking piece to be rotated is ensured to rotate for the first time under the state of keeping self-locking, and the self-locking positioning surface is driven to be far away from the locking piece to be rotated when the locking piece to be rotated needs to be released from the self-locking state, and the locking piece to be rotated can rotate for the second time relative to the self-locking block assembly bracket. Therefore, the self-locking mechanism can realize the self-locking function of the locking piece to be rotated under the condition of separating the power component, so that the locking piece to be rotated can perform first rotation under the state of keeping self-locking.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from the structures shown in these drawings without inventive effort to a person of ordinary skill in the art.
FIG. 1 is a schematic structural view of a self-locking mechanism according to an embodiment of the present application;
FIG. 2 is a schematic view of the self-locking mechanism of FIG. 1 in use;
fig. 3 is a schematic view of another angle structure of the self-locking mechanism shown in fig. 2 in a use state.
Reference numerals illustrate:
the realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments, referring to the attached drawings.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed.
Furthermore, the descriptions of "first," "second," and the like, herein are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the technical solutions should be considered that the combination of the technical solutions does not exist and is not within the protection scope of the present application.
In one embodiment, as shown in fig. 1 to 3, the embodiment of the present application provides a self-locking mechanism 100, where the self-locking mechanism 100 may specifically include a self-locking block assembly bracket 110, a self-locking block 120, and a power assembly 130, where the self-locking block assembly bracket 110 is specifically configured to elastically assemble the self-locking block 120 and may follow a first rotation of a locking member 210 to be rotated. The self-locking piece 120 has a self-locking positioning surface 121, and the self-locking positioning surface 121 can clamp and lock the locking piece 210 to be rotated under elastic force. The power assembly 130 is detachably connected with one end of the self-locking block 120 away from the self-locking positioning surface 121 in a transmission manner, so as to drive the self-locking positioning surface 121 to be away from the locking member 210 to be rotated, and the locking member 210 can rotate relative to the self-locking block assembly bracket 110 for the second time.
It will be appreciated that the self-locking mechanism 100 may be applied to some centering and clamping mechanisms, such as the centering and clamping mechanism shown in fig. 2, where the centering and clamping mechanism drives the locking member 210 to rotate relative to the base 220 by a first power mechanism (not shown) by a predetermined angle (i.e. performing the above-mentioned second rotation), so that the two clamping blocks 220 move towards each other to clamp the battery module 300 in the middle, and after the battery module 300 is clamped in the middle, the base 220 is driven by a second power mechanism (not shown) to rotate together with the locking member 210 to be rotated and the battery module clamped in the middle by a certain angle (i.e. performing the above-mentioned first rotation), so as to achieve the purpose of changing the placement angle of the battery module 300. Thus, the self-locking block assembly bracket 110 may be specifically fixed on the base 220, so that it can perform the first rotation along with the locking member 210 to be rotated. After the locking member to be rotated 210 rotates by a preset angle relative to the base 220 so that the two clamping blocks 220 move in opposite directions to clamp the battery module 300 therebetween, in order to avoid the problem that the two clamping blocks 220 release the battery module 300 due to the continuous rotation of the locking member to be rotated 210 relative to the base 220 in the first rotation process, the self-locking positioning surface 121 of the self-locking block 120 of the self-locking mechanism 100 can clamp and lock the locking member to be rotated 210 under elastic force, so that the locking member to be rotated 210 maintains a self-locking state (i.e., does not rotate relative to the base 220) in the first rotation process.
In this way, in the self-locking mechanism 100 provided in the embodiment of the present application, the self-locking block 120 having the self-locking positioning surface 121 is elastically assembled on the self-locking block assembly bracket 110, so that the self-locking positioning surface 121 of the self-locking block 120 can clamp and lock the locking member 210 to be rotated under elastic force. Meanwhile, since the self-locking block assembly bracket 110 can rotate along with the locking member 210 to be rotated, and the power component 130 is detachably connected with one end of the self-locking block 120 away from the self-locking positioning surface 121, the power component 130 can be separated when the self-locking block 120 and the self-locking block assembly bracket 110 rotate along with the locking member 210 to be rotated, so that the locking member 210 to be rotated can rotate in a first state of maintaining self-locking, and can drive the self-locking positioning surface 121 to be away from the locking member 210 to be rotated when the locking member 210 to be rotated needs to release the self-locking state, so that the locking member 210 to be rotated can rotate in a second state relative to the self-locking block assembly bracket 110. In this way, the self-locking mechanism 100 of the present application can realize the self-locking function of the locking member 210 to be rotated under the condition of separating the power assembly 130, so that the locking member 210 to be rotated can perform the first rotation under the state of maintaining the self-locking.
In some examples, as shown in fig. 1 to 3, the self-locking block mounting bracket 110 may specifically include a first bracket plate 111, where an extending direction of the first bracket plate 111 is parallel to an axial direction of the locking member 210 to be rotated, and the first bracket plate 111 is elastically connected to an end of the self-locking block 120 away from the self-locking positioning surface 121 through an elastic member 140. In this way, the self-locking piece 120 can be elastically assembled on the self-locking piece assembling bracket 110 through the elastic piece 140, and the elastic force formed by the extrusion deformation of the elastic piece 140 can act on the self-locking piece 120, so that the self-locking positioning surface 121 presses against the locking piece 210 to be rotated, and further the locking piece 210 to be rotated is clamped. The elastic member 140 may be a component such as a spring, a plastic gasket, or a polymer plastic elastic member, which has an ability to recover after the object is deformed.
In some examples, as shown in fig. 1 to 3, the self-locking block assembly bracket 110 further includes a second bracket plate 112 fixedly connected to the first bracket plate 111, an extending direction of the second bracket plate 112 is parallel to a radial direction of the locking member 111 to be rotated, and the second bracket plate 112 is slidably connected to the self-locking block 120 through a cooperation of a sliding rail and a sliding rail groove. It is understood that the extending direction of the sliding rail and the extending direction of the sliding rail groove should be the same as the extending direction of the second support plate 112. For the specific manner of the sliding rail and the sliding rail groove, the sliding rail can be arranged on the second support plate 112, correspondingly, the sliding rail groove is arranged on the self-locking block 120, and the sliding rail can also be arranged on the self-locking block 120, correspondingly, the sliding rail groove is arranged on the second support plate 112. In this way, the guiding function of the sliding rail can ensure that the self-locking block 120 can stably move horizontally back and forth, so as to ensure that the self-locking positioning surface 121 of the self-locking block 120 can be accurately clamped and matched with the locking member 210 to be rotated.
In some examples, as shown in fig. 1 to 3, the elastic member 140 may specifically include two springs, where the extending directions of the two springs are parallel to the radial direction of the locking member 210 to be rotated, one ends of the two springs are fastened to a surface of the first support plate 111 facing the locking member 210 to be rotated, and the other ends of the two springs are fastened to an end of the self-locking block 120 away from the self-locking positioning surface 121. In this way, the parallel arrangement of the two springs ensures the stability of the elastic assembly of the self-locking block, and at the same time, ensures the stress balance of the end of the self-locking block 120 away from the self-locking positioning surface 121, so as to further ensure that the self-locking block 120 can stably move horizontally back and forth.
It is obvious to those skilled in the art that the self-locking block 120 can stably move horizontally back and forth through the cooperation guiding action of the sliding rail and the sliding rail groove, and can also be realized through the cooperation guiding action of the guiding post and the guiding post groove. The specific implementation manner is as follows, the surface of the first support plate 111 facing the locking member 210 to be rotated may be provided with two guide posts (not shown) in a protruding manner, and the extending directions of the two guide posts are parallel to the radial direction of the locking member 210 to be rotated, and a guide post slot corresponding to the two guide posts one by one is concavely provided at one end of the locking block 120 away from the self-locking positioning surface 121. Meanwhile, to realize that the self-locking block 120 is elastically assembled on the self-locking block assembling bracket 110, the elastic member 140 may also include two springs, where the two springs are disposed in one-to-one correspondence with the two guide posts, each spring is sleeved on the corresponding guide post, one end of each spring is fastened on a surface of the first support plate 111 facing the locking member 210 to be rotated, and the other end of each spring is fastened on an end of the self-locking block 120 away from the self-locking positioning surface 121.
In some examples, as shown in fig. 1 to 3, the power assembly 130 may specifically include a support 132 having a linear guide rail 131, a guide rail slider 133 slidably connected to the linear guide rail 131, and a power cylinder 134 driving the guide rail slider 133 to slide along the linear guide rail 131, where an extending direction of the linear guide rail 131 is parallel to a radial direction of the locking member 210 to be rotated, and the guide rail slider 133 is detachably connected to an end of the locking member 120 away from the self-locking positioning surface 121, so as to drive the self-locking positioning surface 121 away from the locking member 210 to be rotated, so that the locking member 210 to be rotated may perform a second rotation relative to the self-locking member assembling bracket 110. Further, a first L-shaped connection block 151 is fixedly arranged on the guide rail slide block 131, a second L-shaped connection block 152 is fixedly arranged at one end of the self-locking block 120 away from the self-locking positioning surface 121, and the second L-shaped connection block 152 and the first L-shaped connection block 151 are reversely staggered in the extending direction of the linear guide rail 131, so that the guide rail slide block 131 is detachably connected with one end of the self-locking block 120 away from the self-locking positioning surface 121. In this way, when the self-locking block 120 rotates first along with the locking member 210 to be rotated, the second L-shaped connecting block 152 also rotates, but the first L-shaped connecting block 151 does not interfere with the rotation of the second L-shaped connecting block 152, so that the power assembly 130 and the self-locking block 120 are separated. When the first L-shaped connecting block 151 slides along the linear guide rail 131 along the guide rail slider 133, it can drive the second L-shaped connecting block 152 to move horizontally, and further drive the self-locking positioning surface 121 away from the locking member 210 to be rotated, so that the locking member 210 to be rotated can rotate in a second direction relative to the self-locking block assembly bracket 110.
In some examples, as shown in fig. 1, the self-locking surface 121 may be specifically provided with a protruding block 122, and at least one recess (not shown) corresponding to the protruding block 122 is concavely provided along the edge of the locking member 210 to be rotated. In this way, the locking between the self-locking surface 121 and the locking member 210 to be rotated can be better achieved by the locking engagement between the protrusion 122 and the groove. Further, the protruding block 122 may be in a circular arc shape, a triangle shape or a rectangular shape, so that the locking between the self-locking positioning surface 121 and the locking member 210 to be rotated can be better achieved by the locking cooperation of the protruding block 122 with the matched groove.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the claims, and all equivalent structural changes made in the present application and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present application.
Claims (10)
1. A self-locking mechanism is characterized by comprising a self-locking block assembly bracket, a self-locking block and a power assembly, wherein,
the self-locking block assembly bracket is used for elastically assembling the self-locking block and can rotate for the first time along with the locking piece to be rotated;
the self-locking block is provided with a self-locking positioning surface, and the self-locking positioning surface can be clamped and locked with the locking piece to be rotated under elastic acting force;
the power assembly is detachably connected with one end, far away from the self-locking locating surface, of the self-locking block, so that the self-locking locating surface is driven to be far away from the locking piece to be rotated, and the locking piece to be rotated can rotate for the second time relative to the self-locking block assembly bracket.
2. The self-locking mechanism according to claim 1, wherein the self-locking block assembly bracket comprises a first bracket plate, the extending direction of the first bracket plate is parallel to the axial direction of the locking member to be rotated, and the first bracket plate is elastically connected with one end of the self-locking block, which is far away from the self-locking positioning surface, through an elastic member.
3. The self-locking mechanism according to claim 2, wherein the self-locking block assembly bracket further comprises a second bracket plate fixedly connected with the first bracket plate, the extending direction of the second bracket plate is parallel to the radial direction of the locking member to be rotated, and the second bracket plate is slidably connected with the self-locking block through the cooperation of a sliding rail and a sliding rail groove.
4. The self-locking mechanism according to claim 3, wherein the elastic member comprises two springs, the extending directions of the two springs are parallel to the radial direction of the locking member to be rotated, one ends of the two springs are fastened to the surface of the first support plate, which faces the locking member to be rotated, and the other ends of the two springs are fastened to the end, away from the self-locking positioning surface, of the self-locking block.
5. The self-locking mechanism according to claim 2, wherein two guide posts are convexly arranged on the surface of one side of the first support plate facing the locking piece to be rotated, the extending directions of the two guide posts are parallel to the radial direction of the locking piece to be rotated, and a guide post groove in one-to-one corresponding insertion fit with the two guide posts is concavely arranged at one end of the self-locking block, which is far away from the self-locking positioning surface.
6. The self-locking mechanism according to claim 5, wherein the elastic member comprises two springs, the two springs are arranged in one-to-one correspondence with the two guide posts, each spring is sleeved on the corresponding guide post, one end of each spring is fastened on one side surface of the first support plate facing the locking member to be rotated, and the other end of each spring is fastened on one end of the self-locking block away from the self-locking positioning surface.
7. The self-locking mechanism according to claim 1, wherein the power assembly comprises a support with a linear guide rail, a guide rail sliding block slidingly connected with the linear guide rail, and a power cylinder driving the guide rail sliding block to slide along the linear guide rail, the extending direction of the linear guide rail is parallel to the radial direction of the locking piece to be rotated, and the guide rail sliding block is detachably connected with one end of the self-locking block, which is far away from the self-locking positioning surface, so as to drive the self-locking positioning surface to be far away from the locking piece to be rotated, so that the locking piece to be rotated can perform second rotation relative to the self-locking block assembly bracket.
8. The self-locking mechanism of claim 7, wherein a first L-shaped connecting block is fixedly arranged on the guide rail sliding block, a second L-shaped connecting block is fixedly arranged at one end of the self-locking block, which is far away from the self-locking positioning surface, and the second L-shaped connecting block and the first L-shaped connecting block are arranged in a reverse staggered manner in the extending direction of the linear guide rail, so that the guide rail sliding block is detachably connected with one end of the self-locking block, which is far away from the self-locking positioning surface.
9. The self-locking mechanism according to any one of claims 1 to 8, wherein the self-locking positioning surface is convexly provided with a convex block, and at least one groove which is in clamping fit with the convex block is concavely arranged along the edge of the locking piece to be rotated.
10. The self-locking mechanism of claim 9, wherein the protrusion is arcuate or triangular or rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322071248.4U CN220699341U (en) | 2023-08-02 | 2023-08-02 | Self-locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322071248.4U CN220699341U (en) | 2023-08-02 | 2023-08-02 | Self-locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220699341U true CN220699341U (en) | 2024-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322071248.4U Active CN220699341U (en) | 2023-08-02 | 2023-08-02 | Self-locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220699341U (en) |
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2023
- 2023-08-02 CN CN202322071248.4U patent/CN220699341U/en active Active
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