CN212968084U

CN212968084U - Binding post and intelligent electrical apparatus

Info

Publication number: CN212968084U
Application number: CN202021847059.1U
Authority: CN
Inventors: 林锦波; 龙鹏鹏; 韦杏海
Original assignee: TCL Air Conditioner Zhongshan Co Ltd
Current assignee: TCL Air Conditioner Zhongshan Co Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-13
Anticipated expiration: 2030-08-28

Abstract

The utility model provides a binding post and intelligent electrical apparatus, binding post include wiring board and direction boss, wherein: the wiring board is provided with at least one mounting position; a gasket is arranged on the mounting position, and a folded edge is arranged at one end of the gasket, which faces the outer side of the mounting position; the direction boss sets up in the outside of installation position, is provided with the spigot surface on the direction boss. The technical effects of the utility model: the gasket with the folded edge is arranged on the mounting position of the wiring board, meanwhile, the guide boss is arranged on the outer side of the gasket facing the mounting position, and the guide surface on the guide boss and the folded edge act together to enable the insert to be conveniently inserted into a preset position of the mounting position, so that the situations of virtual insertion, half insertion or error insertion and the like are avoided, and the reliability of connection of electrical appliances is ensured.

Description

Binding post and intelligent electrical apparatus

Technical Field

The utility model belongs to the technical field of domestic appliance installation component technique and specifically relates to a binding post and intelligent electrical apparatus.

Background

With the increasing development of the technology level, various household appliances rapidly enter the daily life of people, and the development of related industries, such as household appliance maintenance and the like, is promoted while the household appliance market is exploded.

In the prior art, the combination of the electric appliance installation wire and the wiring terminal is fixed by screwing, and due to different environments for electric appliance maintenance, such as the influence of high-risk environments of an outdoor unit and the like, maintenance personnel are inconvenient to install in the actual maintenance process, so that the situations of virtual insertion, half insertion or misplugging occur, and time and labor are wasted in rework.

Thus, there is still a need for improvement and development of the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, electrical apparatus installation wire is inconvenient with binding post's installation among the prior art, leads to the virtual condition of inserting, half inserting or misplugging to take place easily, wastes time and energy.

The utility model provides a technical scheme that technical problem adopted as follows:

in a possible embodiment, the terminal is used for connecting with the insert, the terminal comprising a terminal block and a guide projection, wherein:

the wiring board is provided with at least one mounting position, a gasket is arranged on the mounting position, and one end of the gasket, which faces the outer side of the mounting position, is provided with a folded edge;

the direction boss sets up in the outside of installation position, is provided with the spigot surface on the direction boss.

In a possible embodiment, the center of the installation position is provided with a mounting hole, the mounting hole penetrates through the wiring board, and the mounting hole is detachably connected with a preset mounting bolt.

In a possible embodiment, the upper side of the assembly opening is provided with a wiring groove, in which a wiring block is arranged.

In a possible embodiment, the shape of the terminal block is the same as the shape of the terminal groove in which the terminal block is detachably connected.

In a possible embodiment, the mounting location is provided with a contact plate at a position where it is clamped with the gasket, the contact plate being intended to be in contact with the mounting line.

In one possible embodiment, the side of the contact plate facing the gasket is provided with a chamfer, which is arranged continuously along the edge of the gasket.

In a possible embodiment, the folded edge comprises a first folded edge portion and a second folded edge portion, the first folded edge portion and the second folded edge portion are symmetrically arranged, and the spacing distance between the first folded edge portion and the second folded edge portion is smaller than the width of the middle vacancy of the insert.

In a possible embodiment, the guide surface is a bevel, the lower side of the bevel facing the inside of the mounting location.

In a possible implementation manner, the guide boss comprises a first guide part and a second guide part, and the first guide part and the second guide part protrude out of a plane where the installation position is located and are symmetrically arranged.

In one possible embodiment, a placing part is arranged between the first guide part and the second guide part, and the width of the placing part is greater than or equal to the width of the insert sheet.

An intelligent electrical apparatus, intelligent electrical apparatus includes above-mentioned arbitrary binding post.

The technical effects of the utility model: the gasket with the folded edge is arranged on the mounting position of the wiring board, meanwhile, the guide boss is arranged on the outer side of the gasket facing the mounting position, and the guide surface on the guide boss and the folded edge act together to enable the insert to be conveniently inserted into a preset position of the mounting position, so that the situations of virtual insertion, half insertion or error insertion and the like are avoided, and the reliability of connection of electrical appliances is ensured.

Drawings

Fig. 1 is an exploded view of the structure of the connection terminal of the present invention;

FIG. 2 is a schematic perspective view of an insert;

fig. 3 is a schematic diagram of a practical state of the connecting terminal of the present invention;

fig. 4 is an enlarged schematic view of the a-node structure of the connection terminal of the present invention.

In fig. 1 to 4: 100. a wiring board; 110. an installation position; 120. a guide boss; 121. a first guide portion; 121a, a guide surface; 122. a second guide portion; 123. a placement section; 130. an assembly hole; 131. a wiring slot; 132. a junction block; 140. assembling a bolt; 200. a gasket; 210. folding edges; 211. a first hem portion; 212. a second flange portion; 300. a contact plate; 310. chamfering; 400. inserting sheets; 410. the head of the insert.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Based on the above-mentioned problem of prior art, the utility model provides a binding post, as shown in fig. 1, binding post includes wiring board 100 and direction boss 120, wherein:

the wiring board 100 is provided with at least one mounting position 110, the mounting position 110 is provided with a gasket 200, and one end of the gasket 200 facing the outer side of the mounting position 110 is provided with a folded edge 210;

the guide boss 120 is disposed outside the mounting position 110, and a guide surface 121a (shown in fig. 4) is disposed on the guide boss 120.

The technical effects of the utility model: the gasket 200 with the folded edge 210 is arranged on the mounting position 110 of the wiring board 100, meanwhile, the guide boss 120 is arranged on the outer side of the gasket 200 facing the mounting position 110, and the guide surface 121a on the guide boss 120 and the folded edge 210 act together, so that the insertion piece 400 can be conveniently inserted into a preset position of the mounting position 110, the situations of virtual insertion, half insertion or error insertion and the like are avoided, and the reliability of connection of electric appliances is ensured.

In the above-mentioned embodiment, as shown in fig. 2, the utility model discloses binding post cooperates the use with inserted sheet 400, and the one end that inserted sheet 400 was connected sets up inserted sheet head 410, and inserted sheet 400 is set up to the U type, and inserted sheet 400 belongs to the standard component at the in-process of actual electrical apparatus assembly, the utility model discloses binding post need not to carry out any transformation to it can with the inserted sheet 400 perfect adaptation among the prior art.

In the present embodiment, as shown in fig. 1, the shape of the wiring board 100 may be rectangular, and is not different from the shape of the wiring board 100 in the conventional art, so that the present invention can be seamlessly applied to the electrical equipment in the prior art to provide convenient assembly and improve the fool-proof effect during the assembly process.

Specifically, the wiring board 100 of the present embodiment is provided with at least one mounting location 110, and the at least one mounting location 110 is used for mounting different lines, and in the actual use process, the at least one mounting location 110 does not interfere with each other and acts separately. The center of the installation position 110 is provided with an assembly hole 130, the assembly hole 130 penetrates through the wiring board 100, the interior of the assembly hole 130 is provided with threads and is detachably connected with a preset assembly bolt 140, and in the actual use process, a circuit connector inside the electric appliance penetrates through the assembly hole 130 from bottom to top and is fixed through the assembly bolt 140, so that the effect of stable assembly is achieved.

More specifically, the upper side of the assembly hole 130 is provided with a wiring slot 131, the wiring slot is used for providing a placing space for a circuit connector passing through the assembly hole 130 from bottom to top so as to facilitate subsequent further assembly, and in cooperation with the wiring slot 131, a wiring block 132 is arranged in the wiring slot 131, the shape of the wiring block 132 is the same as that of the wiring slot 131, and the wiring block 132 is detachably connected in the wiring slot 131; the junction block 132 is further provided with a through hole at the center thereof for fitting with the fitting bolt 140 to facilitate fitting and fixing. When the plug-in sheet 400 is combined with the wiring terminal, the plug-in sheet head 410 on the plug-in sheet 400 contacts with the circuit connector laid on the wiring block 132, so that conduction is formed.

In another possible implementation of the above embodiment, the terminal block 132 is preferably made of a material with good electrical conductivity, such as copper or silver-plated material, which has the advantage that the electrical connection of the circuit can be ensured by the conductive function of the terminal block 132 even if the tab head 410 of the tab 400 is not stably connected to the circuit terminal laid on the terminal block 132.

Based on the above embodiment, in another possible implementation manner of the present invention, the mounting location 110 is provided with a contact plate 300 at a position clamped with the gasket 200, and the contact plate 300 is used for contacting with the mounting line; the size of the contact plate 300 is preferably set larger than that of the gasket 200, the contact plate 300 is set on the upper end of the junction block 132 in the mounting position 110 when assembling, and the upper surface of the contact plate 300 is pressed by the gasket 200, and the center of the contact plate 300 is also set with a through hole which is matched with the assembling bolt 140 in the same way as the junction block 132, so that the assembling bolt 140 can play a role of positioning and fastening the contact plate 300 during the assembling process. The contact plate 300 is preferably made of a material with good electrical conductivity, such as copper or silver-plated material, because after the contact plate 300 is disposed, the tab head 410 of the tab 400 is inserted between the contact plate 300 and the gasket 200, so that the insertion and extraction process of the tab 400 can be ensured to be smooth, and meanwhile, because the contact plate 300 is made of a material with electrical conductivity and the lower surface of the contact plate 300 is in contact with the circuit connector laid on the terminal block 132, the connection area of the circuit connector is considerably increased, thereby improving the connection stability of the tab 400 and the circuit connector in the electrical appliance.

In the above embodiment, the side of the contact plate 300 that is attached to the gasket 200 (the side of the contact plate 300 that faces the gasket 200) is preferably provided with the chamfer 310, and the chamfer 310 is continuously provided along the edge of the gasket 200. the chamfer has the advantage that when an operator inserts the insert head 410 of the insert 400 between the contact plate 300 and the gasket 200, the contact plate 300 and the gasket 200 are not easily inserted because the contact plate 300 and the gasket 200 are combined tightly, but the insert head 410 can easily separate the contact plate 300 from the gasket 200 because of the chamfer 310, so as to achieve the predetermined inserting relationship.

On the other hand, the gasket 200 is provided with the hem 210, the hem 210 comprises a first hem portion 211 and a second hem portion 212, the first hem portion 211 and the second hem portion 212 are identical in shape, the first hem portion 211 and the second hem portion 212 are symmetrically arranged, the spacing distance between the first hem portion 211 and the second hem portion 212 is smaller than the width of the middle gap of the insert 400, the gasket 200 is also provided with a through hole, and the through hole is matched with the assembling bolt 140 so as to be positioned and fastened in the mounting process. In the in-process of in-service use, when the handheld inserted sheet 400 of operating personnel installs and inserts to binding post, because hem 210's effect, operating personnel even if assemble in the position of not being convenient for to watch, can find the position of installing fast equally, realize accurate installation.

In another possible implementation manner of this embodiment, the guiding surface 121a is an inclined surface, the lower side of the inclined surface faces the inner side of the mounting location 110, and the folded edge 210 disposed on the gasket 200 preferably inclines at a certain angle toward the direction of the guiding boss 120, which is advantageous in that the folded edge 210 can also play a guiding role in the actual use process, for example, when a user holds the insert 400 by hand to insert the terminal into the terminal, the insert slides down naturally under the influence of the inclination angle of the folded edge 210 after contacting the folded edge 210, and reaches the location where the contact plate 300 is provided with the chamfer 310 after the insert 400 slides down to the predetermined location, which is similar to a groove in the actual use process, and the insert 400 applies force to the groove to separate the contact plate 300 and the gasket 200, thereby achieving the assembly.

In another embodiment of the present invention, the guiding boss 120 is configured as a right triangle or a right trapezoid, one side of the hypotenuse faces the position of the hem 210, when actually configured, the guiding boss 120 includes a first guiding portion 121 and a second guiding portion 122, the first guiding portion 121 and the second guiding portion 122 protrude from the plane of the mounting portion 110 and are symmetrically configured, the first guiding portion 121 and the second guiding portion 122 are the same in shape and are respectively disposed at the left and right sides of the opening of the mounting portion 110, a placing portion 123 is disposed between the first guiding portion 121 and the second guiding portion 122, the width of the placing portion 123 is greater than or equal to the width of the insert 400, in other words, a certain distance is preferably set between the first guiding portion 121 and the second guiding portion 122, the distance is slightly greater than the diameter of the cable in the insert 400, i.e. the distance forms the placing portion 123, the placing portion 123 is used for placing the cable during the actual assembly process, so that the insertion piece 400 after assembly is kept in a straight state, and the situation that the insertion piece is broken due to repeated bending is avoided.

In another embodiment of the present invention, a plurality of fixing holes are further disposed on the wiring board 100, the form of the fixing holes is shown as holes at the left and right ends of the wiring board 100 in fig. 1, an operator can use the assembling bolts and nuts adapted to the fixing holes to fix the wiring board on a predetermined structure, or in a functional member inside an electrical appliance, so as to connect through the insertion sheet 400, the number of the fixing holes is preferably 4, and the fixing holes are respectively disposed at four corners of the wiring board 100, in some embodiments, the number of the fixing holes can be also 2 along the diagonal of the wiring board 100, or disposed in different forms.

Based on the above embodiment, the utility model discloses binding post's actual assembly and use as follows:

as shown in fig. 1, the circuit connector inside the electrical appliance is inserted into the assembling hole 130 in the predetermined mounting position 110 from bottom to top, the circuit connector is bound with the junction block 132, and is laid on the upper surface of the junction block 132, and then the junction block 132 is installed in the wiring groove 131, so as to fix the position of the circuit connector, after the circuit connector is fixed, the contact plate 300 is covered on the upper end of the junction block 132, wherein, one side of the contact plate 300 provided with the chamfer 310 faces upwards, and then the gasket 200 is covered above the contact plate 300, the hem 210 arranged on the gasket 200 is placed upwards, finally, the preset assembling bolt 140 passes through the through hole arranged at the center of each component, and is screwed and fixed with the assembling hole 130, so that the installation of the connecting terminal of the present invention is completed.

In actual use, as shown in fig. 3 and 4, the mounting bolt 140 is first unscrewed to some extent so that there is a space between the contact plate 300 and the gasket 200 into which the insert 400 can enter, and then, an operator holds the insert 400 by hand to apply force along the direction of the inclined plane of the guide boss 120, the guide surface 121a in the guide boss 120 guides the insert 400 to the position of the folded edge 210 of the gasket 200, the insert 400 is guided by the folded edge 210 to continue guiding the insert 400 to the position where the contact plate 300 is jointed with the gasket 200, since the chamfer 310 is provided at the side where the contact plate 300 is attached to the gasket 200, the guide insert 400 separates the contact plate 300 from the gasket 200, the final mounting is thus achieved, and the mounted blades 400 are in a state shown in fig. 4, and the cables of the blades 400 are placed in the placing part 123 between the first guide part 121 and the second guide part 122, thereby protecting the blades 400.

It can be seen that the wiring terminal in this embodiment includes the gasket 200 and the guide boss 300, and the hem 210 that sets up on the gasket 200 and the guide surface 121a that sets up on the guide boss 300 cooperate each other, make the inserted sheet 400 can insert the preset position of installation position conveniently, stopped the emergence of the circumstances such as virtual inserting, half inserting or mistake and inserted, guaranteed the reliability of electrical apparatus connection.

Based on the above-mentioned embodiment, the utility model provides a can an intelligent electrical apparatus, this intelligent electrical apparatus includes the binding post in the above-mentioned embodiment, this binding post is through setting up the gasket that has the hem on the installation position of wiring board, simultaneously, set up the direction boss in the outside of gasket orientation installation position, the spigot surface and the hem combined action on the direction boss make the inserted sheet can insert the preset position of installation position conveniently, stopped the virtual emergence of inserting, half the circumstances such as inserting or misplugging, guaranteed the reliability that electrical apparatus connects.

To sum up, the utility model discloses a binding post and intelligent electrical apparatus, binding post are used for being connected with the inserted sheet, and binding post includes wiring board and direction boss, wherein: the wiring board is provided with at least one mounting position, a gasket is arranged on the mounting position, and one end of the gasket, which faces the outer side of the mounting position, is provided with a folded edge; the direction boss sets up in the outside of installation position, is provided with the spigot surface on the direction boss. The technical effects of the utility model: the gasket with the folded edge is arranged on the mounting position of the wiring board, meanwhile, the guide boss is arranged on the outer side of the gasket facing the mounting position, and the guide surface on the guide boss and the folded edge act together to enable the insert to be conveniently inserted into a preset position of the mounting position, so that the situations of virtual insertion, half insertion or error insertion and the like are avoided, and the reliability of connection of electrical appliances is ensured.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a binding post, its characterized in that, binding post is used for being connected with the inserted sheet, binding post includes wiring board and direction boss, wherein:

the guide boss is arranged on the outer side of the installation position, and a guide surface is arranged on the guide boss.

2. The connection terminal according to claim 1, wherein a mounting hole is formed at the center of the mounting position, the mounting hole penetrates through the connection block, and the mounting hole is detachably connected with a preset mounting bolt.

3. The connection terminal according to claim 2, wherein a terminal groove is provided on an upper side of the fitting hole, and a terminal block is provided in the terminal groove.

4. A terminal block according to claim 3, wherein the terminal block has the same shape as the terminal groove in which the terminal block is detachably attached.

5. A terminal according to any one of claims 1 to 4, wherein contact plates are provided at the mounting sites at positions where they are to be clamped to the pads, the contact plates being adapted to be brought into contact with the mounting wire.

6. A terminal according to claim 5, characterized in that the side of the contact plate facing the washer is provided with a chamfer, which is arranged continuously along the edge of the washer.

7. The wiring terminal according to claim 6, wherein the flange includes a first flange portion and a second flange portion, the first flange portion and the second flange portion are symmetrically disposed, and a distance between the first flange portion and the second flange portion is smaller than a width of a middle gap of the insert.

8. The connection terminal according to claim 7, wherein the guide surface is a slope surface, and a lower side of the slope surface faces an inner side of the mounting position.

9. The connecting terminal according to claim 8, wherein the guide boss includes a first guide portion and a second guide portion, and the first guide portion and the second guide portion protrude from a plane where the mounting portion is located and are symmetrically arranged.

10. The wiring terminal according to claim 9, wherein a placement portion is provided between the first guide portion and the second guide portion, and a width of the placement portion is equal to or greater than a width of the tab.

11. An intelligent electrical appliance, characterized in that the intelligent electrical appliance comprises a connection terminal according to any one of the preceding claims 1-10.