CN114709640A - Printed board type rectangular connector hardware connecting mechanism - Google Patents
Printed board type rectangular connector hardware connecting mechanism Download PDFInfo
- Publication number
- CN114709640A CN114709640A CN202210378757.9A CN202210378757A CN114709640A CN 114709640 A CN114709640 A CN 114709640A CN 202210378757 A CN202210378757 A CN 202210378757A CN 114709640 A CN114709640 A CN 114709640A
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- Prior art keywords
- rectangular
- connector
- fixed
- mercury
- conductive
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 51
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 51
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000001125 extrusion Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005381 potential energy Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention belongs to the technical field of connectors, in particular to a hardware connecting mechanism of a printed board type rectangular connector, which aims at solving the problems that the connector is difficult to self-protect and power-off when the temperature is too high, the circuit is inconvenient to disassemble and assemble and the installation is not firm enough, and the invention provides the following scheme, which comprises a connector board, wherein a first rectangular groove is formed in one side of the connector board in a penetrating way, and a second rectangular groove is formed in the top of the connector board; according to the invention, the mercury in the storage box absorbs heat, the mercury expands when heated and moves towards the inside of the mercury column sleeve, the two second conductive plates cannot be conducted, when the temperature reaches a certain value, the mercury column in the mercury column sleeve rises to the through hole, the two through holes are respectively attached to the two second conductive plates, so that the mercury in the mercury column sleeve can touch the two second conductive plates to conduct electricity when the temperature is too high, the mercury can touch the two second conductive plates to conduct electricity, the mercury can touch the two second conductive plates to conduct short circuit, and the first conductive plate stops being electrified, so that the effect that the connector can self-protect to conduct electricity when the temperature is too high is achieved.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a hardware connecting mechanism of a printed board type rectangular connector.
Background
The electric connector is widely applied in the fields of modern machinery, electronics and the like, and can be basically kept away from an electric connector in an electric place, along with the development of modern industry, the connector not only ensures the basic connection reliability, but also needs to meet more practical requirements, and can ensure that the connector is convenient to install, convenient to operate, easy to maintain and the like according to different application places.
Connector on the existing market, connector self does not possess protect function usually, when connector internal wiring is unstable, line resistance is great, lead to the connector high temperature, the condition of catching fire can appear even, and current rectangular connector assembly is complicated, locking is unreliable, lead to the circuit to drop easily, the dismouting of circuit is inconvenient simultaneously, need use the screwdriver to carry out the dismouting, consequently, propose a printing board type rectangular connector hardware coupling mechanism and solve these problems.
Disclosure of Invention
The invention aims to provide a hardware connection mechanism of a printed board type rectangular connector, which aims to solve the problems that the connector is difficult to self-protect to power off when the temperature is too high, and the circuit is inconvenient to disassemble and assemble and is not firm enough to install.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a printing board type rectangular connector hardware coupling mechanism, includes the connector board, connector board one side is run through and is seted up first rectangle recess, second rectangle recess has been seted up at connector board top, first rectangle recess inner wall bottom is provided with first current conducting plate, second rectangle recess inner wall top is fixed with the supporting shoe, supporting shoe one end movable mounting has the lifting rod, the bottom movable mounting at lifting rod middle part has the transfer line, transfer line bottom movable mounting has the stripper plate, the supporting shoe bottom is fixed with the spring, the stripper plate bottom is fixed with the lug, first current conducting plate top middle part is fixed with stores the box, it is fixed with the mercury column cover to store the box top, the both sides at first current conducting plate top middle part all are fixed with the second current conducting plate.
Preferably, a plurality of first rectangle recess have been seted up, and is a plurality of first rectangle recess is the level equidistance and arranges, the quantity of second rectangle recess is the twice of first rectangle recess quantity, second rectangle recess bottom and first rectangle recess run through each other.
Preferably, the bottom end of the spring is fixed to the top of the extrusion plate, the length of the spring is larger than that of the transmission rod, and the width of the extrusion plate is matched with that of the second rectangular groove.
Preferably, a first connecting block is fixed on one side of the top of the supporting block, one end of the lifting rod is hinged to the first connecting block, a third connecting block is fixed at the top end of the transmission rod, the middle of the lifting rod is hinged to the third connecting block, a second connecting block is fixed at the middle of the top end of the extrusion plate, a placing groove is formed in the bottom end of the transmission rod, and the placing groove is hinged to the second connecting block.
Preferably, a third rectangular groove is formed in one side of the top of the first conductive plate, five third rectangular grooves are formed in the third rectangular groove, the third rectangular grooves are horizontally and equidistantly arranged, and five or five bumps are arranged on the third rectangular grooves and are respectively located on the same vertical plane.
Preferably, the length of the first conductive plate is equal to the width of the connector plate, one end of the extrusion plate and one end of the first conductive plate are located on the same vertical plane, and the width of the bump is matched with the width of the third rectangular groove.
Preferably, the storage box is hollow, the mercury column sleeve penetrates through the storage box, a sealing gasket is fixed at the top end of the mercury column sleeve, and through holes are formed in two sides of the top of the mercury column sleeve.
Preferably, the vertical section of the second conductive plate is in an L shape, the top end of the second conductive plate and the top of the through hole are located on the same horizontal plane, and the two through holes are respectively attached to the two second conductive plates.
Compared with the prior art, the invention has the beneficial effects that:
1. when the first current-conducting plate works, when the line connection is unstable, the resistance is high, the temperature rises, the mercury in the storage box absorbs heat, the mercury expands when heated and moves towards the inner part of the mercury column sleeve, the two second current-conducting plates cannot be conducted, when the temperature reaches a certain value, the mercury column in the mercury column sleeve rises to the through hole, the two through holes are respectively attached to the two second current-conducting plates, so that the mercury in the mercury column sleeve can touch the two second current-conducting plates to conduct electricity when the temperature is too high, the mercury can touch the two second current-conducting plates to conduct short circuit, the first current-conducting plate stops conducting electricity, and the effect that the connector can be self-protected to conduct electricity when the temperature is too high is achieved.
2. According to the invention, the lifting rod is lifted upwards, the extrusion plate moves upwards in the second rectangular groove, the spring is shortened, the second rectangular groove limits the extrusion plate to prevent the extrusion plate from deviating in position when moving upwards and downwards, the circuits to be connected are respectively placed at two ends of the first current-conducting plate, then the lifting rod is loosened, the spring releases elastic potential energy to downwards extrude the extrusion plate to clamp the circuits, the contact area between the circuits and the first current-conducting plate is increased by the lug and the third rectangular groove, the friction force is increased, the possibility of circuit falling is reduced, and therefore, the effects of convenience in circuit disassembly and firm installation are achieved.
Drawings
FIG. 1 is a schematic top view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the overall structure of the present invention;
FIG. 3 is a schematic view of a connector plate structure of the present invention;
FIG. 4 is a partial schematic structural view of the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 4 according to the present invention;
fig. 6 is a schematic diagram of the structure of the mercury column sleeve of the present invention.
In the figure: 1. a connector board; 2. a first rectangular groove; 3. a second rectangular groove; 4. a first conductive plate; 41. a third rectangular groove; 5. a support block; 51. a first connection block; 6. a spring; 7. a pressing plate; 71. a bump; 72. a second connecting block; 8. lifting a pull rod; 9. a transmission rod; 91. a third connecting block; 92. a placement groove; 10. a storage box; 11. a mercury column sleeve; 111. a through hole; 112. a gasket; 12. a second conductive plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a printed board type rectangular connector hardware connection mechanism comprises a connector board 1, a first rectangular groove 2 is formed in one side of the connector board 1 in a penetrating manner, a second rectangular groove 3 is formed in the top of the connector board 1, a first conductive plate 4 is arranged at the bottom of the inner wall of the first rectangular groove 2, a supporting block 5 is fixed at the top of the inner wall of the second rectangular groove 3, a lifting rod 8 is movably installed at one end of the supporting block 5, a transmission rod 9 is movably installed at the bottom of the middle part of the lifting rod 8, an extrusion plate 7 is movably installed at the bottom of the transmission rod 9, a spring 6 is fixed at the bottom of the supporting block 5, a convex block 71 is fixed at the bottom of the extrusion plate 7, a storage box 10 is fixed at the middle part of the top end of the first conductive plate 4, a mercury column sleeve 11 is fixed at the top of the storage box 10, the mercury column sleeve 11 is made of an insulator, and second conductive plates 12 are fixed at two sides of the middle part of the top end of the first conductive plate 4, the first conductive plate 4 is short-circuited by the second conductive plate 12 being energized by the mercury jacket 11.
Wherein, first rectangle recess 2 has been seted up a plurality ofly, and a plurality of first rectangle recesses 2 are the level equidistance and arrange, and the quantity of second rectangle recess 3 is the twice of first rectangle recess 2 quantity, and second rectangle recess 3 bottom runs through each other with first rectangle recess 2, and through connecting the circuit at the both ends of first current conducting plate 4 to two circuits circular telegram, second rectangle recess 3 is used for placing stripper plate 7.
Wherein, 6 bottom and the 7 tops of stripper plate of spring are fixed, the length value of spring 6 is greater than the length value of transfer line 9, 6 length of spring is enough, when placing the circuit at stripper plate 7 and 4 middle parts of first current conducting plate, 6 release elastic potential energy of spring extrude stripper plate 7 downwards, press from both sides the circuit tightly, the width value of stripper plate 7 and the width value adaptation of second rectangle recess 3, it is spacing to stripper plate 7 through second rectangle recess 3, the skew appears in the position when preventing stripper plate 7 from reciprocating.
Wherein, 5 top one sides of supporting shoe are fixed with first connecting block 51, 8 one ends of lifting rod are articulated with first connecting block 51, 9 top ends of transfer line are fixed with third connecting block 91, 8 middle parts of lifting rod are articulated with third connecting block 91, 7 top middle parts of stripper plate are fixed with second connecting block 72, standing groove 92 has been seted up to 9 bottom ends of transfer line, standing groove 92 is articulated with second connecting block 72, when upwards lifting rod 8, stripper plate 7 rebound in second rectangle recess 3, spring 6 shortens, second rectangle recess 3 is spacing to stripper plate 7.
Wherein, third rectangle recess 41 has been seted up to first current conducting plate 4 top one side, and fifth rectangle recess 41 has been seted up to third rectangle recess 41, and five third rectangle recesses 41 are horizontal equidistance and arrange, and lug 71 is provided with five, and five lugs 71 and five third rectangle recesses 41 are located same vertical plane respectively, extrude the circuit to third rectangle recess 41 through lug 71, and lug 71 and third rectangle recess 41 increase the area of contact between circuit and the first current conducting plate 4, increase frictional force, reduce the possibility that the circuit dropped.
Wherein, the length value of first current conducting plate 4 equals the width value of connector board 1, and stripper plate 7 one end is located same vertical one side with first current conducting plate 4 one end, and the width value of lug 71 and the width value adaptation of third rectangle recess 41 are convenient for the circuit and insert first current conducting plate 4 and stripper plate 7 middle part, and lug 71 can be with the circuit extrusion entering third rectangle recess 41 simultaneously.
Wherein, store box 10 inside and be the cavity form, mercury column cover 11 with store box 10 and run through each other, 11 tops of mercury column cover are fixed with sealed pad 112, through-hole 111 has all been seted up to 11 top both sides of mercury column cover, it has isometric mercury to store the inside injection of box 10, it is too high when 4 high temperatures of first current conducting plate, mercury is heated the inflation and moves to 11 insides of mercury column cover, when the temperature reaches a definite value, the inside mercury column of mercury column cover 11 rises to through-hole 111 departments, mercury touching two second current conducting plates 12 carries out the short circuit, first current conducting plate 4 stop power supply.
Wherein, the vertical cross-section of second current-conducting plate 12 is the L type, and second current-conducting plate 12 top and through-hole 111 top are located same horizontal plane, and two through-holes 111 laminate with two second current-conducting plates 12 respectively for the inside mercury of mercury column jacket 11 can touch two second current-conducting plates 12 and conduct when the high temperature.
The working principle is as follows: when the device is used, when the lifting rod 8 is lifted upwards at first, the extrusion plate 7 moves upwards in the second rectangular groove 3, the spring 6 is shortened, the second rectangular groove 3 limits the extrusion plate 7, the position of the extrusion plate 7 is prevented from shifting when moving up and down, circuits to be connected are respectively placed at two ends of the first conductive plate 4, then the lifting rod 8 is loosened, the spring 6 releases elastic potential energy to downwards extrude the extrusion plate 7 to clamp the circuits, the contact area between the circuits and the first conductive plate 4 is increased by the lug 71 and the third rectangular groove 41, the friction force is increased, the possibility that the circuits fall is reduced, when the circuits are not stably connected when the first conductive plate 4 works, the temperature of the resistor is greatly increased, mercury in the storage box 10 absorbs heat, the mercury is heated to expand and moves towards the interior of the mercury column sleeve 11, the mercury column sleeve 11 is made of an insulator, and the mercury in the interior does not reach the through hole 111, two second current conducting plates 12 can not be switched on, and when the temperature reached a definite value, the inside mercury column of mercury column cover 11 rose to through-hole 111 department, and two through-holes 111 laminate with two second current conducting plates 12 respectively for the inside mercury of mercury column cover 11 can touch two second current conducting plates 12 and conduct electricity when the temperature was too high, and mercury touches two second current conducting plates 12 and carries out the short circuit, and first current conducting plate 4 stops the circular telegram can.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A printed board type rectangular connector hardware connecting mechanism comprises a connector board (1) and is characterized in that a first rectangular groove (2) is formed in one side of the connector board (1) in a penetrating mode, a second rectangular groove (3) is formed in the top of the connector board (1), a first conductive plate (4) is arranged at the bottom of the inner wall of the first rectangular groove (2), a supporting block (5) is fixed to the top of the inner wall of the second rectangular groove (3), a lifting rod (8) is movably mounted at one end of the supporting block (5), a transmission rod (9) is movably mounted at the bottom of the middle of the lifting rod (8), an extrusion plate (7) is movably mounted at the bottom of the transmission rod (9), a spring (6) is fixed to the bottom of the supporting block (5), a convex block (71) is fixed to the bottom of the extrusion plate (7), and a storage box (10) is fixed to the middle of the top end of the first conductive plate (4), the top of the storage box (10) is fixed with a mercury column sleeve (11), and two sides of the middle part of the top end of the first conductive plate (4) are both fixed with second conductive plates (12).
2. The printed board type rectangular connector hardware connecting mechanism according to claim 1, wherein the first rectangular grooves (2) are opened in a plurality, the first rectangular grooves (2) are horizontally arranged in an equidistant manner, the number of the second rectangular grooves (3) is twice that of the first rectangular grooves (2), and the bottom ends of the second rectangular grooves (3) are mutually penetrated through the first rectangular grooves (2).
3. The printed board type rectangular connector hardware connection mechanism according to claim 2, wherein the bottom end of the spring (6) is fixed to the top of the extrusion plate (7), the length value of the spring (6) is larger than that of the transmission rod (9), and the width value of the extrusion plate (7) is matched with that of the second rectangular groove (3).
4. The printed board type rectangular connector hardware connection mechanism according to claim 3, wherein a first connection block (51) is fixed on one side of the top of the support block (5), one end of the lifting rod (8) is hinged to the first connection block (51), a third connection block (91) is fixed on the top end of the transmission rod (9), the middle of the lifting rod (8) is hinged to the third connection block (91), a second connection block (72) is fixed on the middle of the top end of the extrusion plate (7), a placement groove (92) is formed in the bottom end of the transmission rod (9), and the placement groove (92) is hinged to the second connection block (72).
5. The printed board type rectangular connector hardware connecting mechanism according to claim 4, wherein a third rectangular groove (41) is formed in one side of the top of the first conductive board (4), five third rectangular grooves (41) are formed in the first conductive board type rectangular connector hardware connecting mechanism, five third rectangular grooves (41) are horizontally and equidistantly arranged, five bumps (71) are arranged, and the five bumps (71) and the five third rectangular grooves (41) are respectively located on the same vertical plane.
6. The printed board type rectangular connector hardware connecting mechanism according to claim 5, wherein the length value of the first conductive plate (4) is equal to the width value of the connector board (1), one end of the extrusion plate (7) and one end of the first conductive plate (4) are located on the same vertical plane, and the width value of the bump (71) is matched with the width value of the third rectangular groove (41).
7. The printed board type rectangular connector hardware connection mechanism according to claim 6, wherein the storage box (10) is hollow, the mercury column sleeve (11) and the storage box (10) penetrate through each other, a sealing gasket (112) is fixed at the top end of the mercury column sleeve (11), and through holes (111) are formed in both sides of the top of the mercury column sleeve (11).
8. The printed board type rectangular connector hardware connecting mechanism according to claim 7, wherein the vertical section of the second conductive board (12) is L-shaped, the top end of the second conductive board (12) and the top of the through hole (111) are located on the same horizontal plane, and the two through holes (111) are respectively attached to the two second conductive boards (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378757.9A CN114709640A (en) | 2022-04-12 | 2022-04-12 | Printed board type rectangular connector hardware connecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378757.9A CN114709640A (en) | 2022-04-12 | 2022-04-12 | Printed board type rectangular connector hardware connecting mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN114709640A true CN114709640A (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210378757.9A Pending CN114709640A (en) | 2022-04-12 | 2022-04-12 | Printed board type rectangular connector hardware connecting mechanism |
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| CN (1) | CN114709640A (en) |
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| CN210168343U (en) * | 2019-06-27 | 2020-03-20 | 深圳市明正宏电子有限公司 | Disc-shaped electrostatic protection PCB circuit board |
| CN210430132U (en) * | 2019-07-16 | 2020-04-28 | 青岛正然工贸有限公司 | Electric wire quick-operation joint for electric power electric wire netting construction |
| CN210724544U (en) * | 2019-11-29 | 2020-06-09 | 山东沂川电子有限公司 | High-power frequency converter dehumidification device |
| CN211351130U (en) * | 2019-12-04 | 2020-08-25 | 沈阳智帮电气设备有限公司 | Electric power overhauls termination |
| CN210866527U (en) * | 2019-12-13 | 2020-06-26 | 茨威格电气(北京)有限公司 | Rectangular busbar connector |
| CN111211644A (en) * | 2020-03-19 | 2020-05-29 | 温州市塔星电子科技有限公司 | Automatic self-protection motor |
| CN211858437U (en) * | 2020-04-24 | 2020-11-03 | 烟台市高阁抛光材料有限公司 | Circuit breaker insulation pull rod with increase creep distance function |
| CN113451801A (en) * | 2020-08-27 | 2021-09-28 | 徐召 | Connecting device for electronic electromechanical assembly |
| CN213242854U (en) * | 2020-11-12 | 2021-05-18 | 南京邦得电子科技有限公司 | Firm binding post of centre gripping for connector |
| CN113140978A (en) * | 2021-04-30 | 2021-07-20 | 冯秀君 | Based on thing networking intelligent distribution box for distribution facility |
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