CN217361934U - Fixing device of connector and electronic equipment - Google Patents
Fixing device of connector and electronic equipment Download PDFInfo
- Publication number
- CN217361934U CN217361934U CN202221055913.XU CN202221055913U CN217361934U CN 217361934 U CN217361934 U CN 217361934U CN 202221055913 U CN202221055913 U CN 202221055913U CN 217361934 U CN217361934 U CN 217361934U
- Authority
- CN
- China
- Prior art keywords
- base
- groove
- cover body
- preset position
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The embodiment of the utility model relates to the technical field of electronics, and discloses a fixing device of a connector and electronic equipment, the fixing device of the connector comprises a mainboard, a base, a cover body, an elastic module and a locking module, the base is arranged on the mainboard, the base and the mainboard jointly form a containing groove, one end of the cover body is rotatably arranged at one end of the base, one end of the elastic module is fixed on the base, the locking module is arranged at the other end of the base, the locking module can move relative to the base, when the cover body is rotated to a first preset position and the locking module moves to a second preset position, the cover body covers the notch of the containing groove, the other end of the elastic module is abutted against the cover body, the other end of the cover body is fixed at the other end of the base by the locking module, when the locking module leaves the second preset position, under the action of the elastic module, the other end of the cover body leaves the first preset position, so as to open the notch of the accommodating groove. In this way, the embodiment of the utility model provides a need not the manual lid of lifting.
Description
Technical Field
The embodiment of the utility model provides a relate to electron technical field, especially relate to a fixing device and electronic equipment of connector.
Background
In order to enable electronic products to use different types of CPUs, people generally mount a connector on a circuit board of the electronic products, and then mount the CPUs on the connector, and the connector can adapt to various types of CPUs, so that the electronic products can use different CPUs by adding the connector. The connector and the CPU are generally installed on the circuit board through a fixing device, the base is installed on the circuit board, an accommodating groove is formed between the base and the circuit board, one end of the cover body can rotate around the base, the locking device is arranged on one side of the base in a rotating mode, the locking device is used for fixing or opening the other end of the cover body, the CPU and the connector are accommodated in the accommodating groove, when the CPU is installed or replaced, the locking device is firstly opened, then the other end of the cover body is manually opened, and then the CPU is installed on the connector or is detached from the connector.
The embodiment of the utility model provides an in the implementation, the inventor finds: since the size of the electronic product is miniaturized more and more, the thickness of the cover body is very thin, and in the process of mounting the CPU on the connector, when the cover body is manually opened, a hand easily touches the connecting terminal on the connector, so that the connecting terminal is damaged.
SUMMERY OF THE UTILITY MODEL
The embodiment of the present invention provides a fixing device for a fixing device of a connector and an electronic apparatus, which can overcome the above problems or at least partially solve the above problems.
In order to solve the above technical problem, an embodiment of the present invention adopts a technical solution that: the fixing device of the connector comprises a mainboard, a base, a cover body, an elastic module and a locking module, wherein the base is installed on the mainboard, and a containing groove is formed by the base and the mainboard together and used for containing the connector; one end of the cover body is rotatably arranged at one end of the base; one end of the elastic module is fixed on the first surface of the base facing the cover body; the locking module is arranged at the other end of the base and can move relative to the base; when the cover body rotates to a first preset position relative to the base and the locking module moves to a second preset position relative to the base, the cover body covers the notch of the accommodating groove, the other end of the elastic module abuts against the cover body and is compressed, the other end of the cover body is fixed to the other end of the base by the locking module, and when the locking module leaves the second preset position relative to the base, the other end of the cover body leaves the first preset position relative to the base under the action of the elastic module so as to open the notch of the accommodating groove.
Optionally, the elastic module is an elastic piece, one end of the elastic piece is fixed to the first surface of the base, when the cover rotates to a first preset position relative to the base, the other end of the elastic piece abuts against the cover, and the elastic piece generates a force to the cover to make the cover leave the first preset position.
Optionally, the number of the elastic pieces is multiple, one end of each of the elastic pieces is fixed to the first surface of the base, when the cover rotates to a first preset position relative to the base, the other end of each of the elastic pieces abuts against the cover, and the elastic pieces generate a force to the cover to make the cover leave the first preset position.
Optionally, a first extending portion extends from the other end of the cover body to a direction away from one end of the cover body, and a first rotating groove and a second rotating groove are formed in the other end of the base; the locking module comprises a control rod and a locking rod, the locking rod comprises a first rotating portion, a second rotating portion and a locking portion, the first rotating portion and the second rotating portion are coaxial, one end of the locking portion is fixed at one end of the first rotating portion, the other end of the locking portion is fixed at one end of the second rotating portion, the first rotating portion is partially contained in the first rotating groove, the first rotating portion can rotate relative to the first rotating groove, the second rotating portion is partially contained in the second rotating groove, the second rotating portion can rotate relative to the second rotating groove, the locking portion is located between the first rotating groove and the second rotating groove, one end of the control rod is fixed at the other end of the second rotating portion, the control rod and the second rotating portion are arranged in an L shape, and when the cover body rotates relative to the base to a first preset position, the control rod moves relative to the base to a third preset position When the cover is in position, the locking part abuts against the surface of the first extension part, which is away from the base, so that the cover body and the base are fixed.
Optionally, the base is further provided with a clamping groove, and when the cover body rotates to a first preset position relative to the base and the locking module moves to a second preset position relative to the base, the other end of the control rod is clamped in the clamping groove to keep the cover body and the base in a fixed state.
Optionally, an included angle between a first plane formed by the center line of the locking portion and the center line of the second rotating portion and a second plane formed by the center line of the control rod and the center line of the second rotating portion is other angles than 0 °, so that when the locking module moves to a second preset position relative to the base, the locking rod generates another force on the control rod, and the control rod keeps clamped in the clamping groove by the another force.
Optionally, the locking module still includes the extension rod, the one end of extension rod is fixed in the other end of control lever, the other end of extension rod is toward keeping away from the direction of lid extends, the extension rod is used for promoting the control lever motion.
Optionally, one end of the base is provided with a first side wall, the first side wall is provided with a first through groove, a second through groove and a first groove, one end of the cover body is provided with a second extending portion, a third extending portion and a fourth extending portion, the second extending portion is bent and extended from one end of the cover body to the direction far away from the other end of the cover body to form a second groove, the third extending portion is bent and extended from one end of the cover body to the direction far away from the other end of the cover body to form a third groove, when the cover body moves to a first preset position relative to the base, the second extending portion is clamped in the first through groove, the third extending portion is clamped in the second through groove, the fourth extending portion is clamped in the first groove, in addition, the inner wall of the second groove is partially abutted against the inner wall of the first through groove, the inner wall of the third groove is partially abutted against the inner wall of the second through groove, when the cover moves to a fourth preset position relative to the base, the notch of the accommodating groove is completely opened, the second groove and the third groove are partially abutted against the first surface of the first side wall, the fourth extending portion is abutted against the second surface of the first side wall, and the first surface and the second surface of the first side wall are opposite.
Optionally, the cover body is provided with a heat dissipation groove, and when the cover body moves to a first preset position relative to the base, the heat dissipation groove communicates the notch of the accommodating groove with the outside.
In order to solve the above technical problem, the embodiment of the present invention adopts another technical solution: an electronic device is provided, which comprises the fixing device of the connector.
The embodiment of the utility model provides a beneficial effect is: be different from prior art's condition, the embodiment of the utility model provides a rotate the one end with the lid and set up in the one end of base, be fixed in the first surface of base with elastic module's one end, install locking module in the other end of base, rotate to first predetermined position for the base when the lid, and locking module when predetermineeing the position for the base motion to the second, the notch of accepting groove is covered to the lid, and elastic module is compressed, locking module is fixed in the other end of base with the other end of lid, when locking module leaves the second for the base and predetermine the position, under elastic module's effect, the other end of lid leaves first predetermined position for the base, in order to open the notch of accepting groove, thereby need not manual the lid of opening, it is very convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is an assembly view of a cover in a first predetermined position in an embodiment of the present invention;
fig. 2 is a schematic structural view of the control lever in the third preset position according to the embodiment of the present invention;
FIG. 3 is an exploded view of an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a base in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a cover body in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a locking module in an embodiment of the present invention;
fig. 7 is a schematic structural diagram of the cover in the fourth preset position according to the embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like as used herein are used in the description to indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 and 3, the fixing device 100 of the connector includes: base 1, lid 2, elasticity module 3, locking module 4 and mainboard 5. The base 1 is installed in mainboard 5, the one end of lid 2 rotate set up in the one end of base 1, the one end of elasticity module 3 is fixed in base 1 is towards the first surface of lid 2, locking module 4 install in the other end of base 1, and locking module 4 can for base 1 motion.
Referring to fig. 4 and 7, a receiving groove 11 is formed between the base 1 and the main board 5, and the base 1 is provided with a first rotating groove 12, a second rotating groove 13, a clamping groove 14 and a first side wall 16. The receiving groove 11 is used for receiving a connector (not shown), the first side wall 16 is disposed at one end of the base 1, the first rotating groove 12 and the second rotating groove 13 are both disposed at the other end of the base 1, and the clamping groove 14 is disposed at a lateral side of the base 1.
With reference to fig. 4, for the first sidewall 16, the first sidewall 16 is provided with a first through groove 161, a second through groove 162 and a first recess 163. The first recess 163 is located between the first through groove 161 and the second through groove 162.
Referring to fig. 3, 4 and 5, the cover 2 is provided with a first extending portion 21, a second extending portion 22, a third extending portion 23, a fourth extending portion 24 and a heat dissipating groove 25. The second extension portion 22, the third extension portion 23 and the fourth extension portion 24 are disposed at an end of the cover 2 at intervals, and the fourth extension portion 24 is located between the second extension portion 22 and the third extension portion 23. The second extending portion 22 is bent and extended from one end of the cover 2 to a direction away from the other end of the cover 2 to form a second groove 221, the third extending portion 23 is bent and extended from one end of the cover 2 to a direction away from the other end of the cover 2 to form a third groove 231, when the cover 2 moves to a first predetermined position relative to the base 1, the cover 2 covers the notch of the receiving slot 11, the heat dissipating slot 25 communicates the notch of the receiving slot 11 with the outside, the other end of the elastic module 3 abuts against the surface of the cover 2 facing the base 1, the elastic module 3 is compressed to generate a force to the cover 2 to make the cover 2 leave the first predetermined position, at this time, the second extending portion 22 is clamped in the first through slot 161, and the third extending portion 23 is clamped in the second through slot 162, the fourth extending portion is engaged with the first groove 163, and the inner wall of the second groove 221 abuts against the inner wall of the first through groove 161, and the inner wall of the third groove 231 abuts against the inner wall of the second through groove 162. In the process of moving the cover 2 from the first preset position to the fourth preset position relative to the base 1, the second extending portion 22 gradually leaves the first through groove 161, the inner wall of the second groove 221 gradually abuts against the first surface of the first side wall 16, the third extending portion 23 gradually leaves the second through groove 162, the inner wall of the third groove 231 gradually abuts against the first surface of the first side wall 16, the fourth extending portion 24 also gradually leaves the first groove 163, the fourth extending portion 24 gradually abuts against the second surface of the first side wall 16, and the first surface and the second surface of the first side wall 16 are opposite to each other. When the other end of the cover 2 rotates to the fourth predetermined position relative to the base 1, the notch of the receiving groove 11 is completely opened.
In some embodiments, referring to fig. 3, the elastic module 3 is an elastic sheet 31, one end of the elastic sheet 31 is fixed to the first surface of the base 1, when the other end of the cover 2 rotates to the first preset position relative to the base 1, the other end of the elastic sheet 31 abuts against the surface of the cover 2 facing the base 1, and the elastic sheet 31 generates a force to the cover 2 to make the cover 2 leave the first preset position.
In some embodiments, the number of the elastic pieces 31 is multiple (not shown), one end of each of the elastic pieces 31 is fixed to the first surface of the base 1, when the cover 2 rotates to the first preset position relative to the base 1, the other end of each of the elastic pieces 31 abuts against the cover 2, and each of the elastic pieces 31 generates a force to the cover 2 to separate the cover 2 from the first preset position.
Referring to fig. 3, 4 and 5, the locking module 4 includes a control rod 41, a locking rod 42 and an extension rod 43. The locking lever 42 includes a first rotating portion 421, a second rotating portion 422 and a locking portion 423, the first rotating portion 421 and the second rotating portion 422 are coaxial, one end of the locking portion 423 is fixed to one end of the first rotating portion 421, the other end of the locking portion 423 is fixed to one end of the second rotating portion 422, the first rotating portion 421 is partially accommodated in the first rotating groove 12, and the first rotating portion 421 is rotatable relative to the first rotating groove 12. The second rotating part 422 is partially received in the second rotating groove 13, and the second rotating part 422 can be mutually receivedFor the rotation of the second rotating groove 13, the locking portion 423 is located between the first rotating groove 12 and the second rotating groove 13, one end of the control rod 41 is fixed to the other end of the second rotating portion 422, and the control rod 41 and the second rotating portion 422 are disposed in an L shape. A first plane formed by the central line of the locking part 423 and the central line of the second rotating part 422, a second plane formed by the central line of the control rod 41 and the central line of the second rotating part 422, and an included angle between the first plane and the second plane is 0 ° Other angles than the angle of the shaft. One end of the extension rod 43 is fixed to the other end of the control rod 42, the other end of the extension rod 43 extends in a direction away from the cover body 5, and the extension rod 43 is used for pushing the control rod 41 to move. When the cover 2 rotates to the first predetermined position relative to the base 1 and the control rod 41 moves to a third predetermined position relative to the base 1, as shown in fig. 2, the locking portion 423 abuts against a surface of the first extension portion 21 away from the base 1, so as to fix the other end of the cover 2 and the base 1, at this time, the elastic sheet 31 generates the force on the cover 2, which makes the cover 1 leave the first predetermined position, and then continues to push the control rod 41 to move in a direction approaching the base 1 through the extension rod 43, when the control rod 41 moves to a second predetermined position, which makes the entire locking module 4 be located relative to the base 1, as shown in fig. 1, the control rod 41 is received in the engaging groove 14, and the locking portion 423 abuts against a surface of the first extension portion 21 away from the base 1, thereby fixing the cover 2 and the base 1, and at the same time, the locking rod 42 generates another force to the control rod 41, and the other force makes the control rod 41 keep being clamped in the clamping groove 14. When the accommodating groove 11 needs to be opened, the extending rod 43 is only required to be pressed down, so that the control rod 41 is separated from the clamping groove 14, then the extending rod 43 is loosened, and under the action of the elastic piece 31, the other end of the cover body 2 is bounced off by the elastic piece 31, so that the accommodating groove 11 is opened.
In the embodiment of the utility model, set up in the one end of base 1 through rotating the one end of lid 2, be fixed in the first surface of base 1 with the one end of elasticity module 3, install locking module 4 in the other end of base 1, rotate to first preset position when lid 2 is for base 1, and when locking module 4 moves to second preset position for base 1, lid 2 covers the notch of accepting groove 11, and elasticity module 3 is compressed, locking module 4 is fixed in the other end of base 1 with the other end of lid 2, when locking module 4 leaves second preset position for base 1, under elasticity module 3's effect, the other end of lid 2 leaves first preset position for base 1, in order to open the notch of accepting groove 11, thereby need not manual lid 2 of opening, it is very safe.
The utility model also provides an electronic equipment embodiment, electronic equipment includes the fixing device 100 of foretell connector, can refer to above-mentioned embodiment to the concrete structure and the function of the fixing device 100 of connector, and the no longer redundance is here repeated one by one.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A connector securing device, comprising:
a main board, a plurality of first and second connection terminals,
the base is arranged on the mainboard, and a containing groove is formed by the base and the mainboard together and is used for containing a connector;
the cover body, one end of which is rotatably arranged at one end of the base;
the elastic module is fixed at the first surface of the base facing the cover body at one end;
the locking module is arranged at the other end of the base and can move relative to the base;
when the cover body rotates to a first preset position relative to the base and the locking module moves to a second preset position relative to the base, the cover body covers the notch of the accommodating groove, the other end of the elastic module abuts against the cover body and is compressed, the other end of the cover body is fixed to the other end of the base by the locking module, and when the locking module leaves the second preset position relative to the base, the other end of the cover body leaves the first preset position relative to the base under the action of the elastic module so as to open the notch of the accommodating groove.
2. The connector fixing device according to claim 1,
the elastic module is an elastic piece, one end of the elastic piece is fixed on the first surface of the base, when the cover body rotates to a first preset position relative to the base, the other end of the elastic piece abuts against the cover body, and the elastic piece generates a force for enabling the cover body to leave the first preset position on the cover body.
3. The connector fixing device according to claim 2,
the number of the elastic pieces is multiple, one ends of the elastic pieces are fixed on the first surface of the base, when the cover body rotates to a first preset position relative to the base, the other ends of the elastic pieces abut against the cover body, and the elastic pieces generate force for enabling the cover body to leave the first preset position on the cover body.
4. The connector fixing device according to claim 1,
a first extending part extends from the other end of the cover body to the direction far away from one end of the cover body, and a first rotating groove and a second rotating groove are formed in the other end of the base;
the locking module comprises a control rod and a locking rod, the locking rod comprises a first rotating portion, a second rotating portion and a locking portion, the first rotating portion and the second rotating portion are coaxial, one end of the locking portion is fixed at one end of the first rotating portion, the other end of the locking portion is fixed at one end of the second rotating portion, the first rotating portion is partially contained in the first rotating groove, the first rotating portion can rotate relative to the first rotating groove, the second rotating portion is partially contained in the second rotating groove, the second rotating portion can rotate relative to the second rotating groove, the locking portion is located between the first rotating groove and the second rotating groove, one end of the control rod is fixed at the other end of the second rotating portion, the control rod and the second rotating portion are arranged in an L shape, and when the cover body rotates relative to the base to a first preset position, the control rod moves relative to the base to a third preset position When the cover is in the position, the locking part is abutted against the surface of the first extending part, which is deviated from the base, so that the cover body and the base are fixed.
5. The connector fixing device according to claim 4,
the base still is provided with the joint groove, works as the lid for the base rotates to first default position and the locking module for when the base moves to second default position, the other end joint of control lever in the joint groove, in order to incite somebody to action lid and base keep the fixed state.
6. The connector fixing device according to claim 5,
the central line of locking portion with the first plane that the central line of second rotation portion constitutes with the central line of control lever with other angles beyond 0 between the second plane that the central line of second rotation portion constitutes, so that work as the locking module for when the base moves to the second preset position, the locking lever is right the control lever produces another power, another power makes the control lever keep the joint in the joint groove.
7. The connector fixing device according to claim 6,
the locking module still includes the extension rod, the one end of extension rod is fixed in the other end of control lever, the other end of extension rod is toward keeping away from the direction of lid extends, the extension rod is used for promoting the control lever motion.
8. The connector fixing device according to claim 1,
a first side wall is arranged at one end of the base, a first through groove, a second through groove and a first groove are arranged on the first side wall, a second extending portion, a third extending portion and a fourth extending portion are arranged at one end of the cover body, the second extending portion is bent and extended from one end of the cover body to the direction far away from the other end of the cover body to form a second groove, the third extending portion is bent and extended from one end of the cover body to the direction far away from the other end of the cover body to form a third groove, when the cover body moves to a first preset position relative to the base, the second extending portion is clamped in the first through groove, the third extending portion is clamped in the second through groove, the fourth extending portion is clamped in the first groove, in addition, the inner wall of the second groove is partially abutted against the inner wall of the first through groove, the inner wall of the third groove is partially abutted against the inner wall of the second through groove, when the cover body moves to a fourth preset position relative to the base, the notch of the accommodating groove is completely opened, the second groove and the third groove are partially abutted against the first surface of the first side wall, the fourth extending portion is abutted against the second surface of the first side wall, and the first surface and the second surface of the first side wall are opposite.
9. The connector fixing device according to claim 1,
the cover body is provided with a heat dissipation groove, and when the cover body moves to a first preset position relative to the base, the heat dissipation groove communicates the notch of the containing groove with the outside.
10. An electronic device characterized by comprising a fixing means of a connector according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221055913.XU CN217361934U (en) | 2022-04-29 | 2022-04-29 | Fixing device of connector and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221055913.XU CN217361934U (en) | 2022-04-29 | 2022-04-29 | Fixing device of connector and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217361934U true CN217361934U (en) | 2022-09-02 |
Family
ID=83010193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221055913.XU Active CN217361934U (en) | 2022-04-29 | 2022-04-29 | Fixing device of connector and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217361934U (en) |
-
2022
- 2022-04-29 CN CN202221055913.XU patent/CN217361934U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6485320B1 (en) | Land grid array connector assembly | |
| TWM302145U (en) | Electrical connector | |
| TWI532426B (en) | Connector assembly | |
| US9316240B2 (en) | Clamping assembly | |
| KR20050004043A (en) | Antenna device | |
| US7708571B2 (en) | Socket assembly with pick up cap | |
| JP4122327B2 (en) | Electrical connector with removal plate | |
| CN217361934U (en) | Fixing device of connector and electronic equipment | |
| US8248819B2 (en) | Chip card holder for portable electronic device | |
| US6908327B2 (en) | Electrical connector with safety load lever | |
| US8241049B2 (en) | Adapter apparatus | |
| US6676429B1 (en) | Land grid array connector assembly | |
| US6450825B1 (en) | ZIF socket with indicator mechanism | |
| US20040229492A1 (en) | Electrical connector with safe load lever | |
| US6500019B1 (en) | Electrical socket | |
| US8303332B2 (en) | Socket connector assembly with flexible orientation heat pipe | |
| CN101212883B (en) | Heat radiator combination | |
| US8599561B2 (en) | Mounting apparatus for PCI cards | |
| CN109519663B (en) | Clamping support for electronic device | |
| US20080064246A1 (en) | Electrical connector | |
| CN213149091U (en) | Antenna test tool | |
| JP4425830B2 (en) | Electrical module | |
| CN211627730U (en) | Overhead line fault indicator dismouting subassembly | |
| US10411395B1 (en) | Connector module with latch structure | |
| CN113534922A (en) | Expansion card installation mechanism and server |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |