CN220963573U - Battery protection assembly and capacitance pen - Google Patents
Battery protection assembly and capacitance pen Download PDFInfo
- Publication number
- CN220963573U CN220963573U CN202322292208.2U CN202322292208U CN220963573U CN 220963573 U CN220963573 U CN 220963573U CN 202322292208 U CN202322292208 U CN 202322292208U CN 220963573 U CN220963573 U CN 220963573U
- Authority
- CN
- China
- Prior art keywords
- battery
- hole
- negative electrode
- protection assembly
- contact
- 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
- 239000000463 material Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 20
- 238000005452 bending Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery protection component and a capacitance pen, and relates to the field of capacitance pens, wherein the battery protection component comprises: the pen cap, the protective cover and the negative electrode conducting strip are provided with a connecting part; the protective cover is internally provided with a containing cavity for containing a battery, the protective cover is detachably connected to the connecting part, the protective cover is provided with a through hole for passing through a positive electrode of the battery, and the positive electrode passing through the through hole is electrically connected with the circuit board; the negative electrode conducting strip is arranged outside the accommodating cavity and is used for electrically connecting the negative electrode of the battery with the circuit board so as to solve the problem that the battery contacts with other conductive components in the pen tube when the battery supplies power to the circuit board.
Description
Technical Field
The utility model relates to the technical field of capacitance pens, in particular to a battery protection assembly and a capacitance pen.
Background
The capacitance pen is an auxiliary device for replacing fingers on electronic devices such as mobile phones, computers and the like. The detachable scheme of the battery in the capacitance pen on the market is basically in a battery bare state, namely the battery is directly arranged in the pen tube, and the pen cap is screwed to cover the battery in the pen tube, so that the battery is easy to contact with other conductive components in the pen tube when the battery supplies power to the circuit board, the battery is short-circuited, and the safety of the battery is difficult to guarantee.
Disclosure of utility model
The utility model mainly aims to provide a battery protection component and a capacitance pen, which aim to solve the safety problem of a battery of the capacitance pen in use.
In order to achieve the above object, the present utility model provides a battery protection assembly, comprising:
the pen cap is provided with a connecting part;
The protection cover is internally provided with a containing cavity for containing a battery, the protection cover is detachably connected to the connecting part, the protection cover is provided with a through hole for the positive electrode of the battery to pass through, and the positive electrode passing through the through hole is used for being electrically connected with a circuit board;
The negative electrode conducting strip is arranged outside the accommodating cavity and is used for electrically connecting the negative electrode of the battery with the circuit board.
Preferably, the battery protection assembly further comprises a negative electrode spring plate, the negative electrode spring plate is arranged on the pen cap, the negative electrode spring plate comprises a battery contact part and a conductive sheet contact part which are connected with each other, the battery contact part is used for being electrically connected with the battery, and the conductive sheet contact part is used for being electrically connected with the negative electrode conductive sheet.
Preferably, the pen cap further comprises a first connecting piece and a second connecting piece sleeved in the first connecting piece, and a channel is formed between the first connecting piece and the second connecting piece;
the battery contact part is fixedly connected to the second connecting piece, and the conducting strip contact part is bent and arranged on the channel;
The first connecting piece is provided with a first through hole communicated with the channel, and a part of the conductive contact part penetrates through the first through hole and is electrically connected with the conductive sheet.
Preferably, the conductive sheet contact portion forms a protrusion at the first through hole and close to the first through hole, and the protrusion penetrates through the first through hole to be electrically connected with the conductive sheet.
Preferably, the battery protection assembly further comprises an elastic support member, one end of the elastic support member is fixedly connected with the second connecting member, the other end of the elastic support member is connected with the conductive sheet contact portion, and the elastic support member is used for supporting the conductive sheet contact portion to enable the conductive sheet contact portion to be electrically connected with the conductive sheet.
Preferably, the first connecting piece is provided with a second through hole communicated with the channel, the second through hole is arranged close to the first through hole, and the second through hole is used for installing the elastic supporting piece.
Preferably, the battery protection assembly further comprises a negative electrode spring connected with the battery contact part, and the battery contact part is electrically connected with the negative electrode of the battery through the negative electrode spring.
Preferably, the battery protection assembly further comprises a hook connected with the battery contact part, and the hook is provided with a hook part for hooking the negative electrode spring.
The utility model also provides a capacitance pen, which comprises the battery protection assembly in any embodiment.
Preferably, the pen cap is made of plastic.
According to the technical scheme, the battery is placed in the protective cover, the protective cover is detachably connected to the connecting part on the pen cap, the protective cover is further provided with the through hole for the positive electrode of the battery to pass through, the through hole is used for enabling the positive electrode of the battery to be electrically connected with the positive electrode of the circuit board, and the negative electrode of the battery is electrically connected with the negative electrode of the circuit board by the negative electrode conducting plate outside the accommodating cavity, so that battery power supply is realized. The battery anode in the protective cover is electrically connected with the positive electrode of the circuit board, and the battery cathode is electrically connected with the negative electrode of the circuit board through the negative electrode conducting plate, so that the battery is prevented from being in contact with other conducting components in the pen tube to cause short circuit when the battery supplies power to the circuit board.
Drawings
In order to more clearly illustrate the embodiments of the present utility model 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, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of a battery protection assembly of the present utility model;
FIG. 2 is a schematic diagram of a battery protection assembly according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a battery protection assembly according to another embodiment of the present utility model;
FIG. 4 is a schematic view of a further embodiment of a battery protection assembly according to the present utility model;
Fig. 5 is an assembly view of a capacitive pen according to the present utility model.
Reference numerals illustrate:
| Reference numerals | Name of the name | Reference numerals | Name of the name |
| 1 | Battery protection assembly | 3 | Protective cover |
| 2 | Pen cap | 31 | Accommodating chamber |
| 21 | Connecting part | 32 | Through hole |
| 22 | First connecting piece | 4 | Negative electrode conductive sheet |
| 23 | Second connecting piece | 5 | Negative pole shell fragment |
| 24 | Channel | 51 | Battery contact |
| 25 | First through hole | 52 | Conductive sheet contact |
| 26 | Second through hole | 52a | Protrusions |
| 6 | Negative electrode spring | 7 | Elastic support |
| 8 | Hook | 9 | Pen tube |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model 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 embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is 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 combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The detachable scheme of the battery in the capacitance pen on the market is basically in a battery bare state, namely the battery is directly arranged in the pen tube, and the pen cap is screwed to cover the battery in the pen tube, so that the battery is easy to contact with other conductive components in the pen tube when the battery supplies power to the circuit board, the battery is short-circuited, and the safety of the battery is difficult to guarantee.
As shown in fig. 1, in order to solve the above-described problems, the present utility model provides a battery protection assembly 1, the battery protection assembly 1 comprising: pen cap 2, protective cover 3 and negative electrode conductive sheet 4. The pen cap 2 is provided with a connecting part 21; the protection cover 3 is provided with a containing cavity 31, the containing cavity 31 is used for containing a battery, the protection cover 31 is detachably connected to the connecting part 21, in the embodiment, the protection cover 31 is connected to the connecting part 21 through threads, and in other embodiments, the protection cover 31 can be detachably connected to the connecting part 21 through other manners, such as a buckle connection; the protective cover 31 is provided with a through hole 32 for passing the positive electrode of the battery, and the positive electrode of the battery is electrically connected with the circuit board through the through hole 32; the negative electrode conductive sheet 4 is disposed outside the accommodating cavity 31, and the negative electrode conductive sheet 4 is used for electrically connecting the negative electrode of the battery with the circuit board.
In the scheme, the protective cover 3 is made of insulating materials, and the protective cover 3 is in a shape matched with the pen tube 9, such as a cylinder shape; when the battery is used, the battery is placed in the accommodating cavity 31 of the protective cover 3, the protective cover 3 is placed in the pen tube 9, and the battery is wrapped by the protective cover 3 made of insulating materials, so that the problem that the battery is contacted with other conductive components in the pen tube 9 is effectively avoided, and the battery can be prevented from being short-circuited.
The negative electrode conducting strip 4 is arranged outside the accommodating cavity 31, the negative electrode conducting strip 4 comprises a straight line section and a bending section which are connected with each other, and the straight line section extends along the length direction of the protective cover 3 and can be electrically connected with the negative electrode of the battery. The bending section is bent towards the direction close to the circuit board, and the bending section can be electrically connected with the circuit board.
Further, in order to improve the stability of the circuit, the battery protection assembly 1 further includes a negative pole shrapnel 5, the negative pole shrapnel 5 is arranged on the pen cap 2, the negative pole shrapnel 5 includes a battery contact part 51 and a conductive sheet contact part 52 which are connected with each other, the battery contact part 51 is used for being electrically connected with the negative pole of the battery, the shape of the battery contact part 51 is a shape capable of realizing surface contact with the negative pole of the battery, in this embodiment, the shape of the battery contact part 51 is a circle matched with the shape of the joint of the pen cap, in other embodiments, the shape of the battery contact part 51 can be other shapes, such as square; the conductive sheet contact portion 52 is used for electrically connecting with the negative electrode conductive sheet 4, and in this embodiment, the conductive sheet contact portion 52 has a square shape matching the shape of the negative electrode conductive sheet 4, and in other embodiments, may have other shapes, such as a circular shape; because the contact area between the negative electrode conducting strip 4 and the negative electrode of the battery is increased through the negative electrode elastic sheet 5, the problem of circuit disconnection caused by poor contact is avoided, and the stability of the circuit is improved.
Referring to fig. 2 and 3, in order to facilitate the electrical connection between the conductive sheet contact portion 52 and the negative conductive sheet 4, the battery protection assembly 1 further includes a first connecting member 22 and a second connecting member 23 sleeved in the first connecting member 22, the pen cap 2 in this embodiment further includes a first connecting member 22 and a second connecting member 23 sleeved in the first connecting member, and a channel 24 is formed between the first connecting member 22 and the second connecting member 23; the battery contact part 51 is fixedly connected to the second connecting piece 23, the conductive sheet contact part 52 is bent and arranged in the channel 24, in this embodiment, the conductive sheet contact part 52 is bent to form an L shape with the battery contact part 51, the L shape is convenient for installing the conductive sheet contact 52 in the channel 24, and in other embodiments, the conductive sheet contact part 52 can be in other shapes; the first connecting piece 22 is provided with a first through hole 25 communicated with the channel 24, and a part of the conductive contact part 52 penetrates through the first through hole 25 to be electrically connected with the negative electrode conductive sheet 4; in this scheme, in the passageway 24 on the pen cap 2 was located to conducting strip contact 52, pass first through-hole 25 and carry out electric connection with the negative pole conducting strip 4 outside holding chamber 31, realized making things convenient for conducting strip contact 52 and negative pole conducting strip 4 to carry out the purpose of electric connection.
The connecting part 21 is connected with the outer periphery of the second connecting piece 23, and the connecting part 21 is sleeved on the outer periphery of the second connecting piece 23. The connecting part 21 is detachably connected with the second connecting piece 23, so that parts inside the pen cap can be conveniently installed or detached.
Further, in order to increase the contact area between the conductive sheet contact portion 52 and the negative electrode conductive sheet 4, the conductive sheet contact portion 52 is formed with a protrusion 52a at the first through hole 25, which is close to the first through hole 25, and the protrusion 52a is inserted into the first through hole 25 to electrically connect with the negative electrode conductive sheet 4; in the present embodiment, the protrusion 52a is a mesa-shaped protrusion that mates with the negative electrode conductive sheet 4, and in other embodiments, may be other shapes, such as a circular protrusion; accordingly, the shape of the first through hole 25 is required to satisfy that the protrusion 52a can be inserted through the first through hole 25.
Referring to fig. 3, in an embodiment, since the conductive contact portion 52 is fixed in the channel 24, and the conductive sheet contact portion 52 is not buffered when contacting the negative conductive sheet 4, repeated contact between the conductive sheet contact portion 52 and the negative conductive sheet 4 easily causes deformation of the conductive contact portion 52 in the direction of the second connecting member 23, thereby affecting electrical connection between the conductive contact portion 52 and the negative conductive sheet 4 and reducing the service life of the battery protection assembly 1, in order to solve the above-mentioned problem, the present embodiment provides the elastic support member 7, wherein one end of the elastic support member 7 is fixedly connected with the second connecting member 23, and the other end of the elastic support member 7 is connected with the conductive sheet contact portion 52, and the elastic support member 7 can provide a supporting force close to the direction of the negative conductive sheet 4 when the conductive sheet contact portion 52 contacts the negative conductive sheet 4, so as to reduce deformation of the conductive contact portion 52 and maintain electrical connection between the conductive contact portion 52 and the conductive sheet 4, thereby prolonging the service life of the battery protection assembly 1. In this embodiment, the spring support 7 is a spring, in other embodiments any resilient article.
Further, because the elastic support 7 is installed through the channel 24, the method is time-consuming and labor-consuming, in order to facilitate the installation of the elastic support 7, in the scheme, the first connecting piece 22 is provided with the second through hole 26 communicated with the channel 24, the second through hole 26 is arranged close to the first through hole 25, the position of the second through hole 26 needs to be covered or partially covered by the conductive sheet contact part 52, during installation, the elastic support 7 is firstly placed through the second through hole 26, one end of the elastic support is abutted against the second connecting piece 23, and then the other end of the elastic support 7 is pressed by the conductive sheet contact part 52, so that the fixation of the elastic support 7 is realized; the elastic support 7 is mounted through the second through hole 26, so that the purpose of quick mounting is achieved.
The pen cap 2, the first connecting member 22 and the second connecting member 23 are integrally formed, so as to achieve the purposes of reducing the number of dies and reducing the manufacturing cost.
Referring to fig. 4, in still another embodiment, in order to improve the reliability of the circuit, the pen cap 2 of the present utility model further includes a negative electrode spring 6, the negative electrode spring 6 is connected to a battery contact portion 51, and the battery contact portion 51 is electrically connected to the negative electrode of the battery through the negative electrode spring 6; when the battery protection assembly 1 is used, the pen cap is matched with the protection cover 3 through the connecting part 21, the negative electrode spring 6 is pressed by the battery contact part 51 and the negative electrode of the battery, the negative electrode spring 6 is electrically connected with the battery contact part 51 and the negative electrode of the battery, the battery is prevented from shaking in the accommodating cavity 31, the risk of poor contact caused by shaking of the battery is reduced, and the reliability of a circuit is improved.
Part of the negative electrode spring 6 is sleeved in the connecting part 21.
Referring to fig. 3, the negative electrode spring 6 may be connected to the battery contact 51 by various means, such as welding; in the present embodiment, a hook 8 connected to the battery contact portion 51 is provided, and the hook 8 is provided with a hook portion for hooking the negative electrode spring 6; the hook is provided on the surface of the battery contact portion 51 connected to the negative electrode spring 6, and the negative electrode spring 6 is hooked to the negative electrode spring 6 by the hook portion of the hook 8, so that the negative electrode spring 6 is connected to the battery contact portion 51.
The utility model also provides a capacitive pen comprising a battery protection assembly 1 according to any of the embodiments described above. Because the capacitive pen of this embodiment adopts all the technical solutions of all the embodiments, at least the capacitive pen has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.
Further, since the protection cover 3 and the negative electrode conductive sheet 4 are adopted in the utility model, the pen tube 9 is not required to be used as a part of a loop, and the pen tube 9 is made of plastic or metal, so the material of the pen tube 9 is not limited, and preferably, plastic can be used as the material of the pen tube 9 or the pen cap, thereby reducing the cost.
In the battery protection assembly 1 provided by the utility model, the connecting part 21 is arranged on the pen cap 2, the connecting part 21 is connected with the protective cover 3, the accommodating cavity 31 is arranged in the protective cover 3, the accommodating cavity 31 is used for accommodating a battery, the protective cover 3 is also provided with the through hole 32 for the positive electrode of the battery to pass through, the positive electrode of the battery is electrically connected with the circuit board through the through hole 32, the negative electrode conducting plate 4 is also arranged outside the accommodating cavity 31, and the negative electrode conducting plate 4 is used for electrically connecting the negative electrode of the battery with the circuit board, so that the battery supplies power to the circuit board; the battery protection assembly 1 further comprises a negative pole shrapnel 5, the negative pole shrapnel 5 is arranged on the pen cap 2, the negative pole shrapnel 5 comprises a battery contact part 51 and a conducting strip contact part 52 which are mutually connected, the battery contact part 51 is used for being electrically connected with a battery, and the conducting strip contact part 52 is used for being electrically connected with the negative pole conducting strip 4; the battery protection assembly 1 further comprises a first connecting piece 22 and a second connecting piece 23 sleeved in the first connecting piece 22, a channel 24 is formed between the first connecting piece 22 and the second connecting piece 23, a battery contact part 51 is fixedly connected to the second connecting piece 23, a conducting strip contact part 52 is bent and arranged on the channel 25, a protrusion 52a approaching to the direction of the first through hole 25 is formed at the first through hole 25 of the conducting strip contact part 52, the first connecting piece 22 is provided with the first through hole 25 communicated with the channel 24, and the protrusion 52a of the conducting strip contact part 52 penetrates through the first through hole 25 and is electrically connected with the negative electrode conducting strip 4; the battery protection assembly 1 further comprises an elastic supporting piece 7, one end of the elastic supporting piece 7 is fixedly connected with the second connecting piece 23, the other end of the elastic supporting piece 7 is connected with the conducting strip contact part 52, and the elastic supporting piece 7 is used for buffering and supporting the conducting strip contact part 52 to ensure that the conducting strip contact part 52 is electrically connected with the negative electrode conducting strip 4; the cap 2 further comprises a second through hole 26 provided at the first connector 22 in communication with the channel 24, the elastic support 7 being mounted through the second through hole 26; the battery protection assembly 1 further comprises a negative electrode spring 6, the negative electrode spring 6 is located between the battery contact portion 51 and a battery negative electrode and is fixed through a clamping hook 8 on the battery contact portion 51, when the battery protection assembly 1 is used, the negative electrode spring 6 is pressed tightly, shaking of a battery is avoided, and through the technical scheme, the safety of the battery is improved when the capacitance pen is used.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. A battery protection assembly, comprising:
the pen cap is provided with a connecting part;
The protection cover is internally provided with a containing cavity for containing a battery, the protection cover is detachably connected to the connecting part, the protection cover is provided with a through hole for the positive electrode of the battery to pass through, and the positive electrode passing through the through hole is used for being electrically connected with a circuit board;
The negative electrode conducting strip is arranged outside the accommodating cavity and is used for electrically connecting the negative electrode of the battery with the circuit board.
2. The battery protection assembly of claim 1, further comprising a negative pole dome disposed on the cap, the negative pole dome comprising a battery contact and a conductive tab contact that are connected to each other, the battery contact being for electrical connection with the battery, the conductive tab contact being for electrical connection with the negative pole conductive tab.
3. The battery protection assembly of claim 2, further comprising a first connector and a second connector nested within the first connector, the first connector and the second connector forming a channel therebetween;
the battery contact part is fixedly connected to the second connecting piece, and the conducting strip contact part is bent and arranged on the channel;
the first connecting piece is provided with a first through hole communicated with the channel, and a part of the conducting strip contact part penetrates through the first through hole and is electrically connected with the negative conducting strip.
4. The battery protection assembly according to claim 3, wherein the conductive sheet contact portion forms a protrusion at the first through hole, the protrusion being disposed to be adjacent to the first through hole, and the protrusion is disposed to be electrically connected to the conductive sheet through the first through hole.
5. The battery protection assembly of claim 3, further comprising an elastic support member having one end fixedly connected to the second connection member and the other end connected to the conductive sheet contact portion, the elastic support member being configured to support the conductive sheet contact portion so that the conductive sheet contact portion is electrically connected to the conductive sheet.
6. The battery protection assembly of claim 5, wherein the first connector is provided with a second through hole through which the channel communicates, the second through hole being disposed adjacent to the first through hole, the second through hole being for mounting the elastic support member.
7. The battery protection assembly of claim 2, further comprising a negative spring connected to the battery contact, the battery contact being electrically connected to a negative electrode of the battery through the negative spring.
8. The battery protection assembly of claim 7, further comprising a catch connected to the battery contact, the catch having a catch portion for hooking the negative spring.
9. A capacitive pen comprising a battery protection assembly according to any one of claims 1 to 8.
10. The capacitive pen of claim 9, wherein the cap is a plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322292208.2U CN220963573U (en) | 2023-08-24 | 2023-08-24 | Battery protection assembly and capacitance pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322292208.2U CN220963573U (en) | 2023-08-24 | 2023-08-24 | Battery protection assembly and capacitance pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220963573U true CN220963573U (en) | 2024-05-14 |
Family
ID=91005626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322292208.2U Active CN220963573U (en) | 2023-08-24 | 2023-08-24 | Battery protection assembly and capacitance pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220963573U (en) |
-
2023
- 2023-08-24 CN CN202322292208.2U patent/CN220963573U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220963573U (en) | Battery protection assembly and capacitance pen | |
| CN211743475U (en) | Tongue plate reinforcing structure of electric connector and Type-C connector | |
| CN213401439U (en) | Battery mounting structure and intelligent terminal | |
| CN210891115U (en) | Charger, lamp tail structure and flashlight are inhaled to magnetism | |
| CN104716514A (en) | Plug connector | |
| CN216563615U (en) | Terminal structure | |
| CN217545639U (en) | Wearing equipment's casing and wearing equipment that can directly conduct charging current | |
| CN214071753U (en) | Power supply device of aerosol generator and aerosol generator | |
| CN210404797U (en) | Charging terminal connection structure and electronic product | |
| CN204361165U (en) | A kind of structure of installing battery on circuit boards | |
| CN214411586U (en) | Connector with a locking member | |
| CN221057697U (en) | Bidirectional contact conduction spring plate | |
| CN214507046U (en) | Side-inserting card support dustproof structure | |
| CN218958044U (en) | Small-size vehicle-mounted adapter | |
| CN111031434A (en) | Bluetooth headset and Bluetooth headset assembly | |
| CN220984910U (en) | Shell fragment and communication equipment | |
| CN220306541U (en) | PCB contact type connection structure | |
| CN113437478B (en) | Antenna and watchcase and wearing equipment that have this antenna | |
| CN216217483U (en) | Charging device for Bluetooth headset | |
| CN215955533U (en) | Power supply connector | |
| CN219833078U (en) | High-current quick-charging USB connector | |
| CN214542596U (en) | Connector with a locking member | |
| CN210576566U (en) | Connecting terminal | |
| CN212751209U (en) | Anti-electromagnetic interference earphone socket connector | |
| CN215579156U (en) | Electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |