CN210627667U - Electronic tags power supply unit - Google Patents
Electronic tags power supply unit Download PDFInfo
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- CN210627667U CN210627667U CN201920793848.2U CN201920793848U CN210627667U CN 210627667 U CN210627667 U CN 210627667U CN 201920793848 U CN201920793848 U CN 201920793848U CN 210627667 U CN210627667 U CN 210627667U
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- electronic tag
- guide plate
- connection terminal
- conductive rail
- power supply
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Abstract
The utility model provides an electronic tags power supply unit, include: the electronic tag comprises a display screen and a main body, wherein a first electric connecting terminal and a second electric connecting terminal, a first fixing plate and a second fixing plate are arranged on the main body; the electronic tag power supply device comprises a first guide plate and a second guide plate, wherein a first conductive rail and a first connecting groove are arranged on the first guide plate, and a second conductive rail and a second connecting groove are arranged on the second guide plate; the first guide plate and the second guide plate form an accommodating cavity for accommodating the electronic tag main body along a first direction; the electronic tag comprises an electronic tag main body, wherein the electronic tag main body is arranged in an accommodating cavity and rotates to a second direction from a first direction, a first electric connecting terminal and a first conductive rail are electrically connected to each other on the main body, a second electric connecting terminal and a second conductive rail are electrically connected to each other on the main body, a first fixing plate enters a first connecting groove, a second fixing plate enters a second connecting groove, and the electronic tag assembly can be quickly and conveniently disassembled and assembled.
Description
Technical Field
The utility model belongs to the electronic tags field, in particular to improvement to the electronic tags circuit.
Background
Electronic tags are commonly used in places such as shopping malls, supermarkets, exhibitions and the like where displayed articles need to be displayed, and are used for explaining basic information such as prices, parameters and the like of the articles for clients to refer to. Compared with paper labels, the electronic labels are not easy to damage and long in service life, and are convenient for informatization management.
The electronic tags using the button batteries need to be replaced after the button batteries are used for a period of time, each electronic tag is powered by the battery, and maintenance cost can be increased in a supermarket under the condition that a large number of tags need to be used. The electronic tags can be supplied with power in batches in a centralized power supply mode for intensive management. The electronic tag needs to be maintained and updated at the same time, for example, the electronic tag which cannot normally work on the shelf needs to be sent for repair, the electronic tag is replaced by a new electronic tag, the electronic tag and the power supply device are electrically connected in a mode that the electronic tag and the power supply device cannot be fixed by using a traditional welding mode, and otherwise, the electronic tag and the power supply device can bring difficulty to disassembly.
Therefore, there is a need to provide a new quick release structure for electronic tags, which is easy to detach and can ensure the connection and fixation of the electronic tags.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem the utility model provides an electronic tags power supply unit spare, it includes the fixing base and sets up again electronic tags on the fixing base, electronic tags's first fixed part and second fixed part are installed at electronic tags the back rotation is fixed in the electronic tags seat. The electronic label assembly specifically comprises: the electronic tag comprises a display screen and a main body, wherein a first electric connecting terminal and a second electric connecting terminal, a first fixing plate and a second fixing plate are arranged on the main body; the electronic tag power supply device comprises a first guide plate and a second guide plate, wherein a first conductive rail and a first connecting groove are arranged on the first guide plate, and a second conductive rail and a second connecting groove are arranged on the second guide plate; the first guide plate and the second guide plate form an accommodating cavity for accommodating the electronic tag main body along a first direction; the electronic tag comprises an electronic tag body, a containing cavity and a first fixing plate, wherein the electronic tag body is arranged in the containing cavity and rotates to a second direction from a first direction, a first electric connecting terminal on the electronic tag body is electrically connected with a first conductive rail, a second electric connecting terminal on the electronic tag body is electrically connected with a second conductive rail, the first fixing plate enters a first connecting groove, and the second fixing plate enters a second connecting groove.
Preferably, the first guide plate includes a first conductive rail groove for accommodating the first conductive rail, a first electrical connection terminal inlet is disposed on one side of the first conductive rail groove close to the first electrical connection terminal, and the first electrical connection terminal is electrically connected to the first conductive rail through the electrical connection terminal inlet; the second guide plate comprises a second conductive rail groove used for accommodating the second conductive rail, a second electric connection terminal inlet is formed in one side, close to the second electric connection terminal, of the second conductive rail groove, and the second electric connection terminal is electrically connected with the second conductive rail through the second electric connection terminal inlet.
Preferably, the first guide plate includes a first coupling groove for receiving the first fixing plate, and the second guide plate includes a second coupling groove for fixing the plate.
Preferably, the first connecting groove includes a first rib perpendicular to the first fixing plate for fixing the first fixing plate, and the second fixing plate includes a second rib perpendicular to the second fixing plate for fixing the second fixing plate.
Preferably, the first guide plate or the second guide plate is mounted in the guide plate seat, the first guide plate is fixed in the first guide groove, the second guide plate is mounted in the second guide groove, and the structure forming the first guide groove and the second guide groove is an integral structure.
Preferably, the first fixing plate includes a first chamfered portion and a first straight portion, and the second fixing plate includes a second chamfered portion and a second straight portion; when the electronic tag is rotated from a first direction to a second direction, the first chamfer part enters the first connecting groove before the first right-angle part, and the second chamfer part enters the second connecting groove before the second right-angle part.
Preferably, the first fastening plate includes a first chamfered portion and a second chamfered portion, and the second fastening plate includes a third chamfered portion and a fourth chamfered portion; the electronic tag is rotated from a first direction to a second direction, the first chamfer part enters the first connecting groove before the second chamfer part, and the third chamfer part enters the second connecting groove before the fourth chamfer part.
Preferably, the first connecting electrical connection terminal is connected with an elastic reset piece, the electronic tag rotates from a first direction to a second direction, the first electrical connection terminal is in contact with a first conductive rail, and the elastic reset piece is driven by the first electrical connection terminal to generate a reset force when the first electrical connection terminal moves to a second position; the second electric connecting terminal is in contact with a second conductive rail, the second electric connecting terminal moves to a second position, and the elastic resetting piece is driven by the second electric connecting terminal to generate resetting force.
Preferably, when the electronic tag rotates from a first direction to a second direction, one end of the first electrical connection terminal, which is in contact with the first conductive rail, is compressed by the conductive rail, and the first electrical connection terminal portion enters the electronic tag body or completely and compresses the elastic reset member to generate a reset force; one end of the second electric connecting terminal, which is in contact with the second conductive rail, is compressed by the second conductive rail, and the second electric connecting terminal part enters the electronic tag and compresses the elastic resetting piece to generate a resetting force.
Preferably, when the electronic tag rotates from the second direction to the first direction, the first electrical connection terminal and the second electrical connection terminal are reset by the elastic reset piece, and reset from the second position to the original position.
The utility model discloses the improvement of relative prior art lies in, first fixed plate, second fixed plate can get into in the electronic tags power supply unit through the rotation to follow through the mode of antiport pull down in the electronic tags power supply unit, first fixed plate mounting groove and second fixed plate mounting groove in the electronic tags seat are in still can allow electronic tags to slide in power supply unit after the electronic tags installation is accomplished, slide in the electronic tags and convenience of customers adjusts electronic tags position promptly.
Drawings
Fig. 1 is a schematic view of a state in which an electronic tag is mounted on the electronic tag power supply device.
Fig. 2 is a schematic cross-sectional structure diagram of the electronic tag when the electronic tag is mounted on the electronic tag power supply device.
Fig. 3 is a schematic top view of the electronic tag.
Fig. 4 is another schematic diagram of a top view structure of the electronic tag.
Fig. 5 is a schematic perspective view of an electronic tag.
Detailed Description
Reference is made to the electronic label 100 shown in fig. 1 and 2. The electronic tag 100 is mounted on the power supply device 200 of the electronic tag 100, the electronic tag 100 comprises an electronic tag main body 210 and an electronic tag screen 205, the electronic tag screen 205 is used for displaying tag contents, the electronic tag 100 is connected with a tag management system through a relay communication base station, and the tag management system can perform unified management on a plurality of tags, update content, check faults and the like.
The electronic tag 100 is provided with a first electric connecting terminal 211 and a second electric connecting terminal 212, and the first electric connecting terminal 211 and the second electric connecting terminal 212 are electrically connected with a first conductive rail 202 and a second conductive rail 206 in the power supply device of the electronic tag 100 when the electronic tag 100 is installed on the power supply device 200 of the electronic tag 100.
The electronic tag main body 210 further comprises a first fixing plate 311 and a second fixing plate 312, the first fixing plate 311 and the second fixing plate 312, and the first fixing plate 311 and the second fixing plate 312, when the electronic tag is mounted on the electronic tag power supply device 200, the first fixing plate 311 enters the first connecting groove 241 of the first guide plate 231 on the electronic tag power supply device 200, and the second fixing plate 312 enters the second connecting groove 242 of the second guide plate 232 on the electronic tag power supply device.
The electronic tag power feeding device 200 includes a first guide plate 231 and a second guide plate 232, both the first guide plate 231 and the second guide plate 232 extend along a first direction, and the first guide plate 231 and the second guide plate 232 form an accommodating chamber 243 for accommodating the electronic tag main body 210 along the first direction. A first conductive rail 202 and a first connecting groove 241 are arranged on the first guide plate 231, and a second conductive rail 232 and a second connecting groove 242 are arranged on the second guide plate 231; the first connecting groove 241 and the second connecting groove 242 are communicated with the containing cavity 243 of the electronic tag main body 210.
Referring to fig. 3, when the electronic tag 100 is mounted, the electronic tag main body 210 is directly placed in the cavity 243 formed between the first guide plate 231 and the second guide plate 232, the cavity between the first guide plate 231 and the second guide plate 232 extends along a first direction a1, and when the electronic tag 100 is placed in the cavity 243, the extending direction a2 of the electronic tag screen is perpendicular to the extending direction of the first guide plate 231 and the second guide plate 232. When the electronic tag 100 is rotated from the first direction a1 to the second direction a2, the ends of the first fixing plate 311 and the second fixing plate 312 on the electronic tag enter the first connecting groove 241 and the second connecting groove 242.
When the electronic tag main body 210 rotates in the accommodating cavity 243 from the first direction a1 to the second direction a2, the first electrical connection terminal 211 on the main body is electrically connected to the first conductive rail 202, and the second electrical connection terminal 212 on the main body is electrically connected to the second conductive rail 206.
Further, the first guide plate 231 includes a first conductive rail groove 241 for accommodating the first conductive rail 202, a first electrical connection terminal inlet 203 is disposed on a side of the first conductive rail groove 241 close to the first electrical connection terminal 211, and the first electrical connection terminal 211 is electrically connected to the first conductive rail 202 through the electrical connection terminal inlet 203. The first conductor track slot 206 includes a first horizontal shelf 234, a second horizontal shelf 207 extending outwardly from the first conductor track wall, and a first vertical shelf 205 and a second vertical shelf 207 for forming the entrance 203 to the first electrical connection terminal, the first vertical shelf 205 and the second vertical shelf 207 extending perpendicularly from the first horizontal shelf 234 and the second horizontal shelf 236, respectively.
The second guide plate 236 includes a second conductive rail slot 242 for receiving the second conductive rail 206, a second electrical connection terminal inlet is disposed at a side of the second conductive rail slot 242 close to the second electrical connection terminal 212, and the second electrical connection terminal 212 is electrically connected to the second conductive rail 206 through the second electrical connection terminal 212 inlet. The second conductive rail groove includes a fourth horizontal barrier 251 and a fifth horizontal barrier 252 extended outwardly from a wall surface of the second conductive rail 206, the fourth horizontal barrier 251 and the fifth horizontal barrier 252, and a fourth vertical barrier 251 and a fifth vertical barrier 252 for forming the second electrical connection terminal 212 inlet 209, the fourth vertical barrier 253 and the fifth vertical barrier 254 are extended oppositely from the fourth horizontal barrier 251 and the fifth horizontal barrier 252, respectively.
Further, the first guide plate 231 includes a first coupling groove 241 for receiving the first fixing plate 211. The first connecting groove 241 may be located above or below the conductive rail groove, and the conductive rail groove is disposed adjacent to the first connecting groove 241, which may share the first or second horizontal barrier (when the first connecting groove is below the first conductive rail groove).
Further, the second guide plate 232 includes a second coupling groove 242 for fixing the plate. The second connecting slot 242 may be located above or below the conductive rail, and the conductive rail slot 261 is disposed adjacent to the second connecting slot 242, which may share a fourth or horizontal baffle 252.
Further, the first connecting groove 241 includes a first rib 206 perpendicular to the first fixing plate 211 and used for fixing the first fixing plate 211, and the first rib 206 can fix the first fixing plate 211 when the first fixing plate 211 enters the first connecting groove 241. The second fixing plate 212 includes a second rib 208 perpendicular to the second fixing plate 212 for fixing the second fixing plate 212, and the second rib 208 can fix the second fixing plate 212 when the second fixing plate 212 enters the second connecting groove 242.
Further, the first guide plate 231 is fixed in the first guide groove 241, the second guide plate 232 is mounted in the second guide groove 242, and the structures forming the first and second guide grooves 241 and 242 are an integral structure. The first guide plate 231 and the second guide plate 232 are capable of sliding in the first and second guide grooves 241, 242, and when the guide plates need to be replaced or repaired, the electronic tag 100 is first removed, and the first or second guide plate can be slid out from the end of the guide plate holder 201.
Further, referring to fig. 4, the first fixing plate 311 includes a first chamfered portion 301 and a first straight portion 302, and the second fixing plate 312 includes a second chamfered portion 306 and a second straight portion 304; during the rotation of the electronic tag from the first direction a1 (refer to fig. 3) to the second direction a2, the first chamfer 301 gradually approaches and enters the first connecting groove 241, the maximum diameter of the first chamfer 301 centered on the rotation axis is smaller than the maximum diameter of the first right angle portion 302 and smaller than the perpendicular distance from the rotation axis to the first connecting groove 241, so that the first chamfer 301 can smoothly enter the first connecting groove 241, the first chamfer 301 enters the first connecting groove 241 before the first right angle portion 302, and the first right angle portion 303 is jammed in the first connecting groove 241 when the electronic tag is in the second direction a2 to prevent the electronic tag from continuing to rotate along the first direction a1 to the second direction a 2. The second chamfer 304 enters the second connecting groove 242 before the second right angle 306, and the second chamfer 304 prevents the electronic label from rotating further from the first direction to the second direction.
3-5, two chamfered portions may be provided on the first and second fixing plates, wherein the radius of one chamfered portion is larger than that of the other chamfered portion. Specifically, the first fixing plate 311 includes a first chamfered portion 301 and a second chamfered portion 302, and a straight connecting edge 303 is disposed between the first chamfered portion 301 and the second chamfered portion 302, and the connecting edge 303 enters the first connecting groove 241 to prevent the electronic tag 100 from continuing to rotate in the first direction a1 and the second direction a 2. The second fixing plate 312 covers the third chamfered portion 308 and the fourth chamfered portion 310, and a straight connecting edge is formed between the third chamfered portion 308 and the fourth chamfered portion 310, and the connecting edge 303 enters the first connecting groove 241 to prevent the electronic tag from continuing to rotate in the first direction to the second direction. When the electronic tag is rotated from the first direction a1 to the second direction a2, the first chamfered portion 301 enters the first connecting groove 241 before the second chamfered portion 303, and the third chamfered portion 308 enters the second connecting groove 310 before the fourth chamfered portion. The second and fourth chamfered portions 302 and 310 prevent the first and second fixing plates 311 and 312 from being caught by the first and second coupling grooves when the user detaches the electronic tag, that is, when the electronic tag is rotated from the second direction a2 to the first direction a 1.
Further, the first connecting electrical connection terminal 211 is connected to the elastic reset member for a second time, the electronic tag rotates from a first direction to a second direction, the first electrical connection terminal contacts the first conductive rail, and the elastic reset member is driven by the first electrical connection terminal to generate a reset force when the first electrical connection terminal moves to the second position; the second electric connecting terminal is in contact with a second conductive rail, the second electric connecting terminal moves to a second position, and the elastic resetting piece is driven by the second electric connecting terminal to generate resetting force.
The first connection terminal 211 and the second connection terminal 212 are connected with the elastic reset piece 210 to play two roles, one of the two roles is to always keep the first connection terminal 211 and the second connection terminal 212 electrically connected with the first conductive rail and the second conductive rail, so that the phenomenon of poor contact caused by aging of equipment due to multiple times of disassembly and the like is prevented. The first connection terminal 211 and the second connection terminal 212 are held by the restoring force of the elastic member 210, which has a certain fastening function to prevent the electronic tag from being accidentally moved on the power supply apparatus.
Further, when the electronic tag 100 rotates from the first direction a1 to the second direction a2, the end 211 of the first electrical connection terminal 211 contacting the first conductive trace 202 is compressed by the conductive trace 202, and the first electrical connection terminal 212 partially or completely enters the electronic tag body and compresses the elastic restoring element to generate a restoring force; one end of the second electrical connection terminal 212 contacting the second conductive trace 206 is compressed by the second conductive trace 206, and the second electrical connection terminal 212 partially or completely enters the electronic tag main body interior 210 and compresses the elastic reset 210 to generate a reset force.
Further, when the electronic tag is rotated from the second direction a2 to the first direction a1, the first electrical connection terminal 211 and the second electrical coupling terminal 212 are reset by the elastic reset piece 210, and reset from the second position to the original position.
To sum up, the utility model discloses use first fixed plate and second fixed plate to fix power supply unit is last to all set up the chamfer and dismantle with convenient rotation on first fixed plate and the second fixed plate, spread groove in the power supply unit makes things convenient for electronic tags's position when sliding, and the elasticity of first connecting terminal and second connecting terminal resets simultaneously and makes the electronic tags electric connection remains inseparable throughout.
Claims (10)
1. An electronic tag power supply assembly, comprising: the electronic tag is provided with a display screen and a main body, wherein a first electric connecting terminal and a second electric connecting terminal, a first fixing plate and a second fixing plate are arranged on the main body; the electronic tag power supply device comprises a first guide plate and a second guide plate, wherein a first conductive rail and a first connecting groove are arranged on the first guide plate, and a second conductive rail and a second connecting groove are arranged on the second guide plate; the first guide plate and the second guide plate form an accommodating cavity for accommodating the main body along a first direction; the main part is in it rotates to the second direction to accept the intracavity from the first direction, first electric connecting terminal and first conductor rail electric connection on the main part, second electric connecting terminal and second conductor rail electric connection on the main part, first fixed plate gets into first connecting groove, the second fixed plate gets into the second connecting groove.
2. The electronic tag power supply assembly according to claim 1, wherein the first guide plate includes a first conductive rail groove for receiving the first conductive rail, a first electrical connection terminal inlet is disposed on a side of the first conductive rail groove close to the first electrical connection terminal, and the first electrical connection terminal is electrically connected to the first conductive rail through the first electrical connection terminal inlet; the second guide plate comprises a second conductive rail groove used for accommodating the second conductive rail, a second electric connection terminal inlet is formed in one side, close to the second electric connection terminal, of the second conductive rail groove, and the second electric connection terminal is electrically connected with the second conductive rail through the second electric connection terminal inlet.
3. A power supply assembly for electronic labels according to any of claims 1-2, wherein said first guide plate comprises a first coupling slot for receiving said first fixing plate, and said second guide plate comprises a second coupling slot for fixing said plate.
4. A power supply assembly for electronic tag according to claim 3, wherein said first connecting groove includes therein a first rib perpendicular to said first fixing plate for fixing the first fixing plate, and said second fixing plate includes therein a second rib perpendicular to said second fixing plate for fixing the second fixing plate.
5. A power supply assembly as claimed in any one of claims 1 to 2, wherein the first guide plate or the second guide plate is mounted in a guide plate holder, the first guide plate is fixed in the first guide groove, the second guide plate is mounted in the second guide groove, and the structure defining the first and second guide grooves is a unitary structure.
6. A power supply assembly as claimed in any one of claims 1 to 2, wherein the first mounting plate includes a first chamfered portion and a first straight portion, and the second mounting plate includes a second chamfered portion and a second straight portion; when the electronic tag is rotated from a first direction to a second direction, the first chamfer part enters the first connecting groove before the first right-angle part, and the second chamfer part enters the second connecting groove before the second right-angle part.
7. A power supply assembly as claimed in any one of claims 1 to 2, wherein the first mounting plate includes first and second chamfered portions, the second mounting plate including third and fourth chamfered portions; the electronic tag is rotated from a first direction to a second direction, the first chamfer part enters the first connecting groove before the second chamfer part, and the third chamfer part enters the second connecting groove before the fourth chamfer part.
8. An electronic tag power supply assembly according to any one of claims 1-2, wherein the first connecting electrical connection terminal is connected to a resilient reset member, the electronic tag rotates from a first direction to a second direction, the first electrical connection terminal contacts the first conductive rail, and the resilient reset member is driven by the first electrical connection terminal to generate a reset force when the first electrical connection terminal moves to the second position; the second electric connecting terminal is in contact with a second conductive rail, the second electric connecting terminal moves to a second position, and the elastic resetting piece is driven by the second electric connecting terminal to generate resetting force.
9. An electronic tag power supply assembly according to claim 8 wherein the electronic tag is rotated from a first orientation to a second orientation, the end of the first electrical connection terminal in contact with the first conductive track being compressed by the conductive track, the first electrical connection terminal portion entering or entering wholly within the body and compressing the resilient return member to generate a return force; one end of the second electric connecting terminal, which is in contact with the second conductive rail, is compressed by the second conductive rail, and the second electric connecting terminal part enters the electronic tag and compresses the elastic resetting piece to generate a resetting force.
10. An electronic tag power supply assembly according to claim 8, wherein the electronic tag is rotated from the second direction to the first direction, and the first and second electrical connection terminals are reset by the elastic reset member, and reset from the second position to the original position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920793848.2U CN210627667U (en) | 2019-05-29 | 2019-05-29 | Electronic tags power supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920793848.2U CN210627667U (en) | 2019-05-29 | 2019-05-29 | Electronic tags power supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210627667U true CN210627667U (en) | 2020-05-26 |
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ID=70758110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920793848.2U Active CN210627667U (en) | 2019-05-29 | 2019-05-29 | Electronic tags power supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210627667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246415A (en) * | 2019-05-29 | 2019-09-17 | 昆山市华显光电科技有限公司 | A kind of electronic label with power component |
-
2019
- 2019-05-29 CN CN201920793848.2U patent/CN210627667U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246415A (en) * | 2019-05-29 | 2019-09-17 | 昆山市华显光电科技有限公司 | A kind of electronic label with power component |
| CN110246415B (en) * | 2019-05-29 | 2024-07-30 | 昆山市华显光电科技有限公司 | Electronic tag power supply assembly |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electronic label power supply component Effective date of registration: 20230315 Granted publication date: 20200526 Pledgee: Societe Generale Bank Co.,Ltd. Suzhou Branch Pledgor: KUNSHAN HUAXIAN OPTOELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2023980035022 |