A lock catch assembly and an electronic device

Abstract

The present specification provides a lock catch assembly and an electronic device, and relates to the technical field of machinery. The lock catch assembly comprises a bracket, a through hole is formed on one side edge of the bracket, and the bracket is fixed to a module device; a rotating rod is slidably arranged in the through hole and is limited in the bracket, and a lock piece that rotates integrally is arranged on the rotating rod; a reset torsion spring is sleeved between the head of the rotating rod and the bracket, and drives the reset rotation of the rotating rod; a limiting mechanism is arranged on the rotating rod and the bracket respectively; when the rotating rod is moved to a first position under the action of the reset torsion spring, the lock piece protrudes out of the bracket, cooperates with a locking hole of a receiving module to lock the module device; when the rotating rod is moved to a second position, the lock piece is retracted into the bracket, and the receiving module and the module device are unlocked; the reset torsion spring is compressed, and the limiting mechanism limits the rotation of the rotating rod. Through the above structure, the maintenance efficiency of the module device can be improved.

Description

Technical Field

[0001] This specification relates to the field of mechanical technology, and in particular to a locking assembly and electronic equipment. Background Technology

[0002] With the development of network technology, network devices such as servers, switches and routers are gradually being deployed in large racks with higher density. Storage nodes, switching nodes and various boards and other modular devices are plugged into the rack and fixed to the rack enclosure with pullers.

[0003] As the number of components deployed on the front of the module device gradually increases, such as hard disk groups and network interfaces, they occupy a lot of space on the front of the module device. In some cases, cables also need to be plugged into the front of the module device to enable external communication, which further occupies the front of the module device. Locking mechanisms such as pull-out devices are prone to interference, requiring additional operations to maintain the module device and reducing the maintenance efficiency of the module device. Summary of the Invention

[0004] To overcome the problems existing in related technologies, this specification provides a locking assembly and an electronic device.

[0005] According to a first aspect of the embodiments of this specification, a locking assembly is provided, comprising: A bracket has a through hole formed on one side edge and is fixed to the module device; A rotating rod is slidably inserted through the through hole and confined within the bracket, and an integrally rotating locking piece is provided on the rotating rod; A reset torsion spring is sleeved between the head of the rotating rod and the bracket to drive the rotating rod to reset its rotation. Limiting mechanisms are respectively installed on the rotating rod and the bracket; When the rotating rod is moved to the first position under the action of the reset torsion spring, the locking plate protrudes from the bracket and engages with the locking hole of the receiving module to lock the module device. When the rotating rod is moved to the second position, the locking plate retracts into the bracket, unlocking the receiving module and the module device. The reset torsion spring is compressed and the limiting mechanism limits the rotation of the rotating rod.

[0006] Optionally, the locking assembly further includes: A return spring is sleeved between the middle of the rotating rod and the bracket, driving the rotating rod to return to its original position. When the rotating rod is moved to the second position, the return spring is compressed.

[0007] Optionally, the limiting mechanism includes: A limiting groove is formed in the bracket; A limiting point is formed on the rotating rod and cooperates with the limiting groove to limit the rotating rod; The limiting groove includes: A sliding section is provided along the sliding direction of the rotating rod; The first rotating section is connected to the side of the sliding section near the through hole. When the rotating rod is moved to the first position, the limiting point is placed at the end of the first rotating section away from the sliding section. The second rotating segment is connected to the side of the sliding segment away from the through hole, and the length of the second rotating segment is less than that of the first rotating segment; The limiting segment is connected to the side of the second rotating segment away from the sliding segment. When the rotating rod is moved to the second position, the limiting point is placed in the limiting segment.

[0008] Optionally, the limiting mechanism includes: A limiting protrusion is provided in a sleeve hole formed on the other side edge of the bracket; A limiting hook is formed at the head of the rotating rod and corresponds to the limiting protrusion. The limiting hook has a relief hole to avoid the limiting protrusion. Specifically, when the rotating rod is moved to the second position, the limiting hook and the limiting protrusion cooperate to limit the sliding of the rotating rod relative to the bracket. When the rotating rod is moved to the third position, the limiting protrusion corresponds to the clearance hole, and the rotating rod can slide relative to the bracket.

[0009] Optionally, the limiting mechanism includes: The first abutting block is formed in the sleeve portion where the locking piece fits onto the rotating rod; The second abutment block is formed on the side of the bracket near the sleeve portion; When the rotating rod is moved to the first position, the first abutting block and the second abutting block cooperate to limit the sliding of the rotating rod.

[0010] Optionally, the rotating rod includes: The rod is inserted into the bracket; A rotating handle is sleeved on the rod body, and a gap is formed between the rotating handle and the bracket.

[0011] Optionally, the rod body and the rotating handle can be detachably disposed.

[0012] Optionally, the locking assembly also includes: A cover plate, which is fixed to the bracket, and the bracket and the cover plate clamp the rotating rod.

[0013] According to a second aspect of the embodiments of this specification, an electronic device is provided, comprising: The receiving module has a locking hole formed on its housing; A modular device, wherein the modular device is provided with any of the locking components described herein; The locking piece in the latch assembly engages with the locking hole of the receiving module for locking.

[0014] Optionally, the module device further includes: A handle is provided on the edge of the module base plate of the module device.

[0015] The technical solutions provided in the embodiments of this specification may include the following beneficial effects: In this embodiment, a rotating rod that can slide relative to the bracket drives a locking plate on the rotating rod to rotate. When the rotating rod is rotated to the first position, the locking plate extends into the locking hole on the receiving module to lock the receiving module and the module device. When the rotating rod is moved to the second position, the locking plate retracts into the bracket and is held in that position to ensure unlocking between the receiving module and the module device, thus enabling the installation and disassembly of the receiving module and the module device. Since locking and unlocking are achieved by rotating the rotating rod within a small range, the space occupied on the front side of the module device is reduced. When module device maintenance is required, no additional operation is needed, thus improving the maintenance efficiency of the module device.

[0016] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this specification. Attached Figure Description

[0017] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this specification and, together with the description, serve to explain the principles of this specification.

[0018] Figure 1 This is a structural schematic diagram of a locking assembly involved in this application, wherein the rotating rod is located in the first position; Figure 2 This is a structural schematic diagram of a locking assembly involved in this application, wherein the rotating rod is located in the second position; Figure 3 This is a structural schematic diagram of a locking assembly involved in this application, wherein the rotating rod is pushed along the sliding groove; Figure 4 This is a schematic diagram showing the sliding of the limiting point on the rotating rod of a locking assembly according to this application within the limiting groove on the bracket. Figure 4 (A) The limiting point is located in the first rotation segment. Figure 4 (B) The limiting point is located in the limiting segment; Figure 5 This is a structural schematic diagram of a locking assembly involved in this application, wherein the rotating rod is located in the third position; Figure 6 This is a schematic diagram of the structure of the limiting protrusion and the limiting hook in a locking assembly according to this application, wherein, Figure 6 (A) The middle limit hook is limited by the limit protrusion. Figure 6 (B) The middle limit hook releases the limit by passing through the clearance hole and the limit protrusion; Figure 7 This is a schematic diagram of the structure of an electronic device involved in this application. Detailed Implementation

[0019] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this specification. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this specification as detailed in the appended claims.

[0020] The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of this specification. The singular forms “a,” “the,” and “the” as used in this specification and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

[0021] It should be understood that although the terms first, second, third, etc., may be used in this specification to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this specification, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Depending on the context, the word "if" as used herein may be interpreted as "when," "when," or "in response to determination."

[0022] This application provides a locking assembly 100, such as Figure 1 , 2 As shown, it includes: A bracket 1 has a through hole 10 formed on one side edge 1A and is fixed to a module device. The module device can be various boards of a chassis-type router or switch, such as service boards, switching boards, etc. An open receiving cavity 11 can be formed in the bracket 1. A rotating rod 2 is slidably inserted through the through hole 10 and confined within the bracket 1. An integrally rotating locking piece 20 is provided on the rotating rod 2. The locking piece 20 can be separately formed from the rotating rod 2 and is sleeved on the rotating rod 2 and rotates integrally with the rotating rod 2. A hollow area 12 is formed on the bracket 1. The side of the locking piece 20 away from the rotating rod 2 can protrude from the hollow area 12 of the bracket 1 as the rotating rod 2 rotates. A reset torsion spring 3 is sleeved between the head 2A of the rotating rod 2 and the bracket 1, driving the rotating rod 2 to reset and rotate at the head 2A of the rotating rod 2. The limiting mechanism is respectively set on the rotating rod 2 and the bracket 1. Depending on the requirements, the limiting mechanism may include different structures. When the rotating rod 2 is moved to the first position P1 under the action of the reset torsion spring 3, the locking piece 20 protrudes from the bracket 1 and engages with the locking hole of the receiving module to lock the module device. When the rotating rod 2 is moved to the second position P2, the locking piece 20 retracts into the bracket 1, unlocking the receiving module and the module device. The reset torsion spring 3 is compressed and the limiting mechanism limits the rotation of the rotating rod 2.

[0023] After inserting the module device into the receiving module, the operator can operate the rotating rod 2 to unlock the locking assembly 100 and place the rotating rod 2 in a certain position. Under the action of the reset torsion spring 3, the rotating rod 2 is driven to reset and rotate, and the rotating rod 2 is moved to the first position P1. At this time, the locking piece 20 protrudes from the bracket 1 based on the rotation, as shown... Figure 2 As shown, the locking piece 20 engages with the locking hole on the receiving module, thereby achieving locking between the receiving module and the module device.

[0024] When it is necessary to remove the module device from the receiving module, the operator starts to rotate and / or slide the rotating rod 2 from the first position P1. When the rotating rod 2 is in the second position P2, the locking piece 20 retracts into the bracket 1 and separates from the locking hole, unlocking the lock between the receiving module and the module device, and the module device can be removed from the receiving module.

[0025] To prevent the locking plate 20 from re-emerging and obstructing the extraction process during module removal, and to avoid scratching the receiving module that might result from the locking plate 20 retracting during extraction, the locking assembly 100 needs to maintain the locking plate 20 retracted into the bracket 1. Therefore, the limiting mechanism can also provide a rotation limit for the rotating rod 2, maintaining it at the second position P2. This prevents the locking plate 20 from popping out during module removal, and also prevents the locking plate 20 from popping out and damaging the receiving module during the process of pushing the module into the receiving module. During this holding process, the return torsion spring 3 is compressed. Once the limit is released, the return torsion spring 3 can cause the locking plate 20 to pop out. The return torsion spring 3 also helps to maintain the locking plate 20's pop-out, preventing it from retracting into the bracket 1 due to vibration or other factors, which could lead to a failure of the locking mechanism between the receiving module and the module.

[0026] It should be noted that the receiving module can be a router or switch with several card slots, and the module device can be various cards plugged into the router or switch. Alternatively, the receiving module can be a server with several node slots, and the module device can be storage nodes, switching nodes, and computing nodes plugged into the server. Correspondingly, the locking assembly 100 can be fixed to the side of the module device's housing, and the locking hole can be located on the side panel of the receiving module's enclosure; the configuration can be based on actual needs and is not limited.

[0027] To simplify the operator's work, during the process of the rotating rod 2 being driven to the first position P1, in addition to the reset rotation of the reset torsion spring 3, simplification can also be achieved through other reset components. Optionally, the locking assembly 100, such as... Figure 1 As shown, it also includes: A return spring 4 is sleeved between the middle part 2B of the rotating rod 2 and the bracket 1, driving the rotating rod 2 to return to its original position. When the rotating rod 2 is moved to the second position P2, the return spring 4 is compressed.

[0028] Without the reset spring 4, the operator needs to manually push it to a position, where it will be locked by the action of the reset torsion spring 3.

[0029] With the reset spring 4 installed, Figure 1For example, when the rotating rod 2 is in the second position P2, the return spring 4, which is sleeved on the middle part 2B of the rotating rod 2, can be compressed by the rotating rod 2 and the bracket 1. Based on the limiting mechanism's restriction on the rotating rod 2, the return spring 4, like the return torsion spring 3, is in a compressed state. After the operator releases the limiting mechanism's restriction on the rotating rod 2 by operating it, the return spring 4 can push the rotating rod 2 to slide back to its original position. In conjunction with the return torsion spring 3, this allows the rotating rod 2 to be placed in the first position P1, restoring the locking between the receiving module and the modular equipment.

[0030] Optionally, the limiting mechanism 5, such as Figure 1 , 3 As shown in Figure 4, it includes: A limiting groove 50 is formed in the bracket 1; Limiting point 21 is formed on the rotating rod 2 and cooperates with the limiting groove 50 to limit the rotating rod 2. Specifically, the limiting groove 50 can be set in the middle 2B of the rotating rod 2 and formed through the side of the bracket 1. The limiting groove 50 includes: The sliding section 50A is provided along the sliding direction of the rotating rod 2; The first rotating section 50B is connected to the side of the sliding section 50A near the through hole 10. When the rotating rod 2 is moved to the first position P1, the limiting point 21 is placed at the end of the first rotating section 50B away from the sliding section 50A. The second rotating section 50C is connected to the side of the sliding section 50A away from the through hole 10. The length of the second rotating section 50C is less than that of the first rotating section 50B. When the second rotating section 50C is placed on the side away from the sliding section 50A, when the limiting point 21 is in the first rotating section 50B, the locking piece 20 will protrude out of the bracket 1. When the limiting point 21 is in the second rotating section 50C, the locking piece 20 is kept in the bracket 1. The limiting segment 50D is connected to the side of the second rotating segment 50C away from the sliding segment 50A. When the rotating rod 2 is moved to the second position P2, the limiting point 21 is placed in the limiting segment 50D. That is, the limiting segment 50D can limit the reset rotation of the reset torsion spring 3 and limit the reset sliding of the reset spring 4, thereby maintaining the unlocked state.

[0031] When locking is required, such as Figure 4As shown in (A), the operator can push the rotating rod 2 to disengage the limiting point 21 from the limiting segment 50D, and rotate it slightly to allow the limiting point 21 to pass through the second rotating segment 50C and reach the sliding segment. Afterwards, upon releasing the rotating rod 2, it can slide along the sliding segment 50A to the first rotating segment 50C based on the reset spring 4, and the limiting point 21 will reach the lowest position, i.e., the first position P1, along the first rotating segment 50C based on the reset rotation of the reset torsion spring 3. Figure 4 As shown in (B), the locking piece 20 protrudes from the bracket 1 to achieve locking.

[0032] Optionally, the limiting mechanism 5, such as Figure 5 , 6 As shown, it includes: A limiting protrusion 51 is provided in a sleeve hole 13 formed on the other side edge of the bracket 1, and the sleeve hole 13 corresponds to the position of the through hole 10 in the horizontal direction; A limiting hook 22 is formed at the head 2A of the rotating rod 2 and corresponds to the limiting protrusion 51. The limiting hook 22 has a relief hole 52 to avoid the limiting protrusion 51. To demonstrate the structure of the limiting hook 22 and the sleeve hole 13, etc. Figure 5 In the middle, the rotating rod 2 is in the first position P1; When the rotating rod 2 is moved to the second position P2, such as Figure 6 As shown in (A), the limiting hook 22 cooperates with the limiting protrusion 51 to limit the sliding of the rotating rod 2 relative to the bracket 1. When the rotating rod 2 is moved to the third position P3, as shown in (A), the limiting hook 22 cooperates with the limiting protrusion 51 to limit the sliding of the rotating rod 2 relative to the bracket 1. Figure 6 As shown in (B), the limiting protrusion 51 corresponds to the clearance hole 52, and the rotating rod 2 is slidable relative to the bracket 1.

[0033] By using the limiting mechanism 5 formed on the bracket 1 and the rotating rod 2 respectively, the bracket 1 and the rotating rod 2 have a stronger locking force, which prevents the rotating rod 2 from being unable to maintain the unlocked state under impact or vibration, causing the rotating rod 2 to rotate and / or slide, thereby causing the locking piece 20 to protrude from the bracket 1 and cause damage to the receiving module or hinder the insertion of the module equipment into the receiving module.

[0034] Optionally, the limiting mechanism 5, such as Figure 5 As shown, it includes: The first abutting block 23 is formed in the sleeve portion 20A of the locking piece 20 on which the rotating rod 2 is sleeved; The second abutment block 53 is formed on the side of the bracket 1 near the sleeve portion 20A; When the rotating rod 2 is moved to the first position P1, the first abutting block 23 and the second abutting block 53 cooperate to limit the sliding of the rotating rod 2.

[0035] When the rotating rod 2 is moved to the first position P1, the module device is locked in the receiving module. The first abutment block 23 and the second abutment block 53 can further prevent the rotating rod 2 from sliding relative to the bracket 1 due to impact, thereby improving the impact resistance reliability of the locking assembly 100.

[0036] Optionally, the rotating rod 2, as Figure 1 As shown, it includes: Rod 24 is inserted into the bracket 1; A rotating handle 25 is sleeved on the rod body 24, and a gap 26 is formed between the rotating handle 25 and the bracket 1.

[0037] The rotating handle 25 can have a plate-like structure that makes it easier to apply force. The gap 26 between the rotating handle 25 and the bracket 1 can limit the range of the operator's push of the rotating rod 2 inward, avoid damage to the return spring 4 and other structures caused by excessive pushing of the rotating rod 2, and further improve the reliability of the locking assembly 100.

[0038] Optionally, the rod body 24 and the rotating handle 25 can be detachably disposed.

[0039] The rod 24 and the rotating handle 25 can be restricted from relative rotation by means of a fixing pin, a non-circular sleeve, etc., so as to realize the integrated rotation of the rod 24 and the rotating handle 25.

[0040] When it is necessary to insert or remove the module device, the rotating handle 25 can be sleeved on the rod body 24 to form the rotating rod 2. When the module device is in normal working condition, the rotating handle 25 can be removed to avoid accidental contact. Furthermore, for a receiving module, only an appropriate number of rotating handles 25 can be used to reduce the number of structures in the locking assembly 100.

[0041] Optional, such as Figure 1 , 2 As shown, the locking assembly 100 also includes: Cover plate 6, which is fixed to bracket 1, and bracket 1 and cover plate 6 clamp the rotating rod 2.

[0042] The cover plate 6 can be fixed to the bracket 1 by means of snap-fit, screws or other means. When installing the locking assembly 100, the rotating rod 2 can be placed in the receiving cavity 11 of the bracket 1 first, and then the cover plate 6 can be fixed to the bracket 1, so as to realize the clamping of the rotating rod 2 by the cover plate 6 and the bracket 1, thereby improving the overall structural reliability of the locking assembly 100.

[0043] Correspondingly, this application also provides an electronic device 200, such as... Figure 7 As shown, it includes: The receiving module 201 has a locking hole 201B formed on its housing 201A; Module device 202, wherein any of the locking components 100 described in the above description are provided on module device 202; The locking piece 20 in the locking assembly 100 engages with the locking hole 201B of the receiving module 201 for locking.

[0044] Optionally, the module device 202, such as Figure 7 As shown, it also includes: Handle 202A is provided on the edge of the module base plate of the module device 202.

[0045] The handle 202A makes it easier to apply force, thus making it easier to pull the module device 202 out of the receiving module 201.

[0046] The technical solutions provided in the embodiments of this specification may include the following beneficial effects: In this embodiment, a rotating rod that can slide relative to the bracket drives a locking plate on the rotating rod to rotate. When the rotating rod is rotated to the first position, the locking plate extends into the locking hole on the receiving module to lock the receiving module and the module device. When the rotating rod is moved to the second position, the locking plate retracts into the bracket and is held in that position to ensure unlocking between the receiving module and the module device, thus enabling the installation and disassembly of the receiving module and the module device. Since locking and unlocking are achieved by rotating the rotating rod within a small range, the space occupied on the front side of the module device is reduced. When module device maintenance is required, no additional operation is needed, thus improving the maintenance efficiency of the module device.

[0047] Other embodiments of this specification will readily occur to those skilled in the art upon consideration of the specification and practice of the invention claimed herein. This specification is intended to cover any variations, uses, or adaptations that follow the general principles of this specification and include common knowledge or customary techniques in the art not claimed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this specification are indicated by the following claims.

[0048] It should be understood that this specification is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this specification is limited only by the appended claims.

[0049] The above description is merely a preferred embodiment of this specification and is not intended to limit this specification. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this specification should be included within the scope of protection of this specification.

Claims

1. A locking assembly, characterized in that, include: A bracket has a through hole formed on one side edge and is fixed to the module device; A rotating rod is slidably inserted through the through hole and confined within the bracket, and an integrally rotating locking piece is provided on the rotating rod; A reset torsion spring is sleeved between the head of the rotating rod and the bracket to drive the rotating rod to reset its rotation. Limiting mechanisms are respectively installed on the rotating rod and the bracket; When the rotating rod is moved to the first position under the action of the reset torsion spring, the locking plate protrudes from the bracket and engages with the locking hole of the receiving module to lock the module device. When the rotating rod is moved to the second position, the locking plate retracts into the bracket, unlocking the receiving module and the module device. The reset torsion spring is compressed and the limiting mechanism limits the rotation of the rotating rod.

2. The locking assembly according to claim 1, characterized in that, The locking assembly further includes: A return spring is sleeved between the middle of the rotating rod and the bracket, driving the rotating rod to return to its original position. When the rotating rod is moved to the second position, the return spring is compressed.

3. The locking assembly according to claim 1, characterized in that, The limiting mechanism includes: A limiting groove is formed in the bracket; A limiting point is formed on the rotating rod and cooperates with the limiting groove to limit the rotating rod; The limiting groove includes: A sliding section is provided along the sliding direction of the rotating rod; The first rotating section is connected to the side of the sliding section near the through hole. When the rotating rod is moved to the first position, the limiting point is placed at the end of the first rotating section away from the sliding section. The second rotating segment is connected to the side of the sliding segment away from the through hole, and the length of the second rotating segment is less than that of the first rotating segment; The limiting segment is connected to the side of the second rotating segment away from the sliding segment. When the rotating rod is moved to the second position, the limiting point is placed in the limiting segment.

4. The locking assembly according to claim 3, characterized in that, The limiting mechanism includes: A limiting protrusion is provided in a sleeve hole formed on the other side edge of the bracket; A limiting hook is formed at the head of the rotating rod and corresponds to the limiting protrusion. The limiting hook has a relief hole to avoid the limiting protrusion. Specifically, when the rotating rod is moved to the second position, the limiting hook and the limiting protrusion cooperate to limit the sliding of the rotating rod relative to the bracket. When the rotating rod is moved to the third position, the limiting protrusion corresponds to the clearance hole, and the rotating rod can slide relative to the bracket.

5. The locking assembly according to claim 3, characterized in that, The limiting mechanism includes: The first abutting block is formed in the sleeve portion where the locking piece fits onto the rotating rod; The second abutment block is formed on the side of the bracket near the sleeve portion; When the rotating rod is moved to the first position, the first abutting block and the second abutting block cooperate to limit the sliding of the rotating rod.

6. The locking assembly according to claim 1, characterized in that, The rotating rod includes: The rod is inserted into the bracket; A rotating handle is sleeved on the rod body, and a gap is formed between the rotating handle and the bracket.

7. The locking assembly according to claim 6, characterized in that, The rod body and the rotating handle are detachably disposed.

8. The locking assembly according to claim 1, characterized in that, Also includes: A cover plate, which is fixed to the bracket, and the bracket and the cover plate clamp the rotating rod.

9. An electronic device, characterized in that, include: The receiving module has a locking hole formed on its housing; A modular device, wherein the module device is provided with a locking assembly as described in any one of claims 1-8; The locking piece in the latch assembly engages with the locking hole of the receiving module for locking.

10. The electronic device according to claim 9, characterized in that, The module device further includes: A handle is provided on the edge of the module base plate of the module device.

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