Connecting panel and air purification device

Abstract

The utility model discloses a connecting panel and air purification device, including: a main body provided with a first cavity channel and a second cavity channel, the first cavity channel is provided with a first external interface and an internal interface, the internal interface is in butt joint with the second cavity channel; the connecting piece is arranged in the first cavity channel and provided with an external connector and an internal connector, the external connector is located at the first external connector, and the internal connector is located at the internal connector; by arranging the connecting piece in the connecting panel, the occupied space of the connecting panel can be saved, meanwhile, the main body can protect the connecting piece from being broken like a cable after being used for a long time, the special arrangement mode of the connecting piece is also convenient, only the connecting piece needs to be arranged in the first cavity channel, and the connecting piece is convenient to use. And the overall reliability of the connecting panel is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of air purification, in particular to a connection panel and an air purification device. Background Art

[0002] The air purification device includes a connection panel, an ion generator, a filter and other structures. The connection panel is used to connect an external power supply and an ion generator. The ion generator is used to purify the air. The ion generator uses a high-voltage transformer to boost the power frequency voltage to the required voltage to generate negative ions, which are released into the surrounding air to help improve the filter's ability to purify the air and improve people's living environment. This device that uses artificial air negative ions is called an air negative ion generator or a negative ion generator, or ion generator for short. The filter is used to filter the air.

[0003] Traditional vehicle-mounted air purification devices connect cables to cables inside the vehicle by installing cables on a connection panel. The cables take up a large space on the connection panel, and the reliability of the cable routing is low. The cables are prone to disconnection and other defects. In addition, the cable installation procedure is complicated. During use, the cables are prone to falling off and disconnection due to interference from external factors such as vehicle vibration, which reduces the reliability of the entire system. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art that cables are arranged on the connection panel to be connected with the cables in the vehicle, the cables are arranged on the connection panel, the cables occupy a large space, the reliability of the cable routing is low, and the cable is prone to disconnection and other defects. In addition, the cable installation procedure is complicated. During use, the cables are prone to falling off and disconnection due to interference from external factors such as vehicle vibration, thereby reducing the reliability of the entire system.

[0005] First aspect:

[0006] The utility model provides a connection panel, comprising:

[0007] The main body is provided with a first cavity and a second cavity, the first cavity is provided with a first external interface and an internal interface, and the internal interface is connected to the second cavity;

[0008] The connecting piece is installed in the first cavity and is provided with an external joint and an internal joint. The external joint is located at the first external interface, and the internal joint is located at the internal interface.

[0009] Optionally, a first positioning hole is provided on the connecting member, and a first positioning member matching the positioning hole is provided in the first cavity.

[0010] Optionally, a second positioning member is provided on the connecting member, and a second positioning hole matching with the second positioning member is provided on the first cavity.

[0011] Optionally, a second external interface is provided on the main body, and the second external interface is communicated with the second cavity.

[0012] Optionally, a conductive member is disposed in the second cavity, and the conductive member has a first end and a second end, the first end is located in the second external interface, and the second end is located in the second cavity.

[0013] Optionally, a fixing bracket is provided in the second cavity, and the conductive member is arranged on the fixing bracket.

[0014] Optionally, a locking hole is provided on the conductive member, and a locking member is provided on the fixing bracket, and the locking member passes through the locking hole.

[0015] Optionally, a fixing hole is provided on the main body.

[0016] Optionally, a snap fastener is provided on the outer wall of the first external interface.

[0017] Second aspect:

[0018] The utility model provides an air purification device, comprising the connection panel provided by the first aspect.

[0019] The beneficial effects of the utility model are as follows: a connector is installed in the first cavity of the main body, so that the external connector of the connector is located in the first external interface, and the internal connector is located in the internal interface; a PCB board is installed in the second cavity, and the PCB board is connected to the internal connector at the same time; then the vehicle cable is inserted into the first external interface, so that the vehicle cable is connected to the external connector; after power is turned on, the ion generator connected to the PCB board generates negative ions in contact with the air to achieve the effect of purifying the air; by installing the connector in the connection panel, the space occupied by the connection panel can be saved; at the same time, the main body will also protect the connector from being disconnected like the cable after long-term use; the installation method of the connector is also convenient, and the connector only needs to be installed in the first cavity, and the overall reliability of the connection panel is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 is an assembly schematic diagram of some embodiments;

[0022] Figure 2 is a schematic assembly diagram from another angle in some embodiments;

[0023] Figure 3 are cross-sectional views of some embodiments;

[0024] Figure 4 are exploded views of some embodiments;

[0025] Figure 5 Schematic diagram of the structure of the connecting parts in some embodiments.

[0026] Description of reference numerals:

[0027] 1. Main body; 101. First cavity; 102. Second cavity; 103. First external interface; 104. Internal interface; 2. Connector; 201. External connector; 202. Internal connector; 203. Insulator; 204. PIN needle; 205. Wire; 206. First positioning hole; 105. First positioning member; 207. Second positioning member; 106. Second positioning hole; 107. Second external interface; 108. Conductor; 109. First end; 110. Second end; 111. Fixed bracket; 112. Main bracket; 113. Second bracket; 114. Positioning hole; 115. Positioning member; 116. Fixed hole; 117. Fastener. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the utility model can be combined interchangeably without conflicting with each other.

[0029] The utility model provides a connection panel, which is used in a vehicle-mounted air purification device and is used to connect a vehicle-mounted cable and an ion generator in the air purification device, comprising: a main body 1, provided with a first cavity 101 and a second cavity 102, the first cavity 101 being provided with a first external interface 103 and an internal interface 104, the internal interface 104 being connected to the second cavity 102; a connector 2, which is installed in the first cavity 101 and is provided with an external connector 201 and an internal connector 202, the external connector 201 being located at the first external interface 103, and the internal connector 202 being located at the internal interface 104. Among them, the main body 1 is the main structure of the connection panel and is used to carry and protect other auxiliary structures. The first cavity 101 is used to install the connector 2, the second cavity 102 is used to install the PCB board, the first external interface 103 is used to connect the vehicle cable, the connector 2 is used to connect the ion generator with the cable in the car, the external connector 201 is used to connect with the vehicle cable, the internal connector 202 is used to connect with the PCB board in the second cavity 102, and the PCB board in the second cavity 102 is used to connect the ion generator.

[0030] During implementation, the connector 2 is installed in the first cavity 101 of the main body 1, so that the external connector 201 of the connector 2 is located in the first external interface 103, and the internal connector 202 is located in the internal interface 104; a PCB board is installed in the second cavity 102, and the PCB board is connected to the internal connector 202 at the same time; then the vehicle cable is inserted into the first external interface 103, so that the vehicle cable is connected to the external connector 201; after power is turned on, the ion generator connected to the PCB board generates negative ions in contact with the air to achieve the effect of purifying the air; by installing the connector 2 in the connection panel, the space occupied by the connection panel can be saved; at the same time, the main body 1 will also protect the connector 2 from being disconnected like a cable after long-term use; the installation method of the connector 2 is also convenient, and the connector 2 only needs to be installed in the first cavity 101, and the overall reliability of the connection panel is enhanced.

[0031] Specifically, the main body 1 is a shell structure of an insulating material, the connector 2 includes an insulating member 203, a PIN needle 204, and a wire 205. The external connector 201 and the internal connector 202 are respectively arranged at both ends of the insulating member 203. The external connector 201 is provided with three PIN needles 204, and the internal connector 202 is also provided with three PIN needles 204. The wire 205 is arranged in the insulator, and each PIN needle 204 is connected one by one through the wire 205. The insulating member 203 is Z-shaped as a whole, and the first cavity 101 is also Z-shaped. The installation method of the connector 2 and the main body 1 is injection molding, that is, firstly The insulating member 203, the wire 205 and the PIN needle 204 are injection molded to form a whole, the PIN needle 204 is exposed outside the insulating member 203, and the wire 205 is inside the insulating member 203. Before the main body 1 is injection molded, the connector 2 is pre-built into the plastic mold as a part, and then the main body 1 is integrally molded. Finally, the connector 2 is installed in the main body 1 to form a whole with the main body 1. After the installation is completed, the external connector 201 is located in the first docking interface, and the internal connector 202 is located in the internal interface 104.

[0032] In some cases, the entire insulating member 203 may also be in other shapes, and similarly, the shape of the first cavity 101 may also be determined according to the shape of the insulating member 203 . The present invention does not limit the shape of the insulating member 203 .

[0033] In some embodiments, a first positioning hole 206 is provided on the connecting member 2 , and a first positioning member 105 matching the positioning hole is provided in the first cavity 101 .

[0034] During implementation, a first positioning hole 206 is set on the connecting member 2, and a first positioning member 105 is set in the first cavity 101. When the connecting member 2 is installed in the first cavity 101, the first positioning member 105 will be inserted into the positioning hole of the connecting member 2. The first positioning member 105 is inserted into the connecting member 2 to stabilize the connecting member 2 in the first cavity 101, thereby preventing the connecting member 2 from slipping out of the first cavity 101 and causing damage, thereby ensuring the stability of the connecting member 2 in the first cavity 101.

[0035] Specifically, a plurality of first positioning holes 206 are provided on the connecting member 2, and correspondingly, a plurality of first positioning members 105 are also provided in the first cavity 101. The first positioning members 105 are integrally formed with the main body 1, and the first positioning members 105 are protrusions extending from the first cavity 101 and are the same as the first positioning holes 206. For example, if the first positioning hole 206 is circular, the corresponding first positioning member 105 is a circular protrusion; if the first positioning hole 206 is square, the first positioning member 105 is also a square protrusion.

[0036] In some cases, a positioning groove may also be provided on the connector 2, and a positioning protrusion corresponding to the positioning groove may be provided on the inner wall of the first cavity 101. A limiting step may also be provided in the external interface and the internal interface 104. When the connector 2 is installed in the first cavity 101, the limiting step will interfere with the external joint 201 and the internal joint 202.

[0037] In some embodiments, a second positioning member 207 is disposed on the connecting member 2 , and a second positioning hole 106 cooperating with the second positioning member 207 is disposed in the first cavity 101 .

[0038] During implementation, a second positioning member 207 is provided on the connecting member 2 , and a second positioning hole 106 is provided on the first cavity 101 . When the connecting member 2 is installed in the first cavity 101 , the second positioning member 207 will pass through the second positioning hole 106 , thereby stabilizing the connecting member 2 in the first cavity 101 .

[0039] Specifically, the second positioning member 207 on the connecting member 2 is a positioning column. Two second positioning members 207 are provided on the connecting member 2. Correspondingly, two second positioning holes 106 corresponding to the second positioning members 207 are provided in the first cavity 101.

[0040] In some embodiments, the main body 1 is provided with a second external interface 107, and the second external interface 107 is communicated with the second cavity 102. The second external interface 107 is used to connect to the ion generator in the air purification device.

[0041] During implementation, the ion generator is docked on the second external interface 107 of the main body 1, and the ion generator can be connected to the PCB board in the second cavity 102 through the conductive member 108. The second external interface 107 plays a role in fixing and connecting the ion generator.

[0042] Specifically, a plurality of second external interfaces 107 are provided on the main body 1. In this embodiment, seven second external interfaces 107 are provided. The number of the second external interfaces 107 may be determined by the ion generator in the air purification device.

[0043] In some embodiments, a conductive member 108 is disposed in the second cavity 102 . The conductive member 108 has a first end 109 and a second end 110 . The first end 109 is located in the second external interface 107 , and the second end 110 is located in the second cavity 102 .

[0044] During implementation, a conductive member 108 is disposed in the second cavity 102, so that the first end 109 is located in the second external interface 107, and the second end 110 is located in the second cavity 102. The first end 109 can be connected to an ion generator in the second external interface 107, and the second end 110 can be connected to a PCB board in the second cavity 102. The conductive member 108 plays a role in conducting current.

[0045] Specifically, two conductive members 108 are provided in the second cavity 102, and the conductive members 108 are metal conductive sheets. A plurality of second external interfaces 107 are provided on the main body 1, and each conductive sheet has a plurality of first ends 109 and a second end 110. Each first end 109 is correspondingly located in a second external interface 107, and each ion generator docked on the second external interface 107 is connected to the second end 110 to realize power-on, and the first end 109 is connected to the PCB board in the second cavity 102, and the ion generator is electrically conductive through the connection between the first end 109 and the second end 110.

[0046] It should be noted that the total number of the first ends 109 on the two conductive members 108 is equal to the number of the second external interfaces 107 on the main body 1. If multiple conductive members 108 are provided, the total number of the first ends 109 on the multiple conductive members 108 is equal to the total number of the second external interfaces 107 on the main body 1, and the second external interfaces 107 correspond one-to-one to the second ends 110.

[0047] In some embodiments, a fixing bracket 111 is disposed in the second cavity 102 , and the conductive member 108 is disposed on the fixing bracket 111 .

[0048] During implementation, a fixing bracket 111 is installed in the second cavity 102 , and the conductive member 108 is installed on the fixing bracket 111 . The fixing bracket 111 plays a role in stabilizing and supporting the conductive member 108 .

[0049] Specifically, the fixed bracket 111 includes a main bracket 112 and a sub-bracket 113, the sub-bracket 113 is fixed on the main bracket 112, two conductive members 108 are provided, the conductive member 108 is a metal conductive sheet, and two sub-brackets 113 are provided, one conductive member 108 is completely arranged on one sub-bracket 113, and the side of the metal conductive sheet in contact with the sub-bracket 113 is in contact with the bearing surface of the sub-bracket 113 and has the same shape, and the other conductive member 108 is arranged on another sub-bracket 113 and the main bracket 112, part of the contact surface of the conductive member 108 is on the main bracket 112, and the other part of the contact surface is on the sub-bracket 113, the contact surface of the conductive member 108 on the main bracket 112 is the same as the bearing surface of the main bracket 112, and the contact surface of the conductive member 108 on the sub-bracket 113 is the same as the bearing surface of the sub-bracket 113, wherein the contact surface of the conductive member 108 and the bearing capacity of the main and sub-brackets 113 are the surfaces where the two contact each other.

[0050] In some embodiments, a locking hole 114 is provided on the conductive member 108 , and a locking member 115 is provided on the fixing bracket 111 . The locking member 115 passes through the locking hole 114 .

[0051] During implementation, after the conductive member 108 is installed on the fixed bracket 111, the locking member 115 on the fixed bracket 111 will be locked into the locking hole 114 of the conductive member 108. By setting the locking member 115 and the locking hole 114, the conductive member 108 is stabilized on the fixed bracket 111 to ensure the stability of the conductive member 108.

[0052] Specifically, the locking member 115 includes a locking column and a top cap, the locking column is set on the fixed bracket 111, and the top cap is set on the locking column. The cross-sectional area of ​​the top cap is larger than the cross-sectional area of ​​the locking column, and the locking hole 114 on the conductive member 108 is sleeved on the locking column. The top cap and the locking column jointly lock the locking column, thereby achieving the purpose of locking the conductive member 108.

[0053] In some embodiments, a fixing hole 116 is provided on the main body 1 .

[0054] During implementation, a fixing hole 116 is provided in the main body 1 , and bolts can be passed through the fixing hole 116 to mount the main body 1 on the housing of the air purification device, thereby fixing the main body 1 on the air purification device.

[0055] In some embodiments, a locking member 117 is disposed on the outer wall of the first external interface 103 .

[0056] During implementation, a card slot is usually set on the vehicle-mounted circuit docking interface, so a snap-fitting piece 117 corresponding to the card slot on the vehicle-mounted circuit docking interface is set on the outer wall of the first external interface 103. When the vehicle-mounted docking cable is inserted into the first external interface 103, the snap-fitting piece 117 on the outer wall of the first external interface 103 will be inserted into the card slot of the vehicle-mounted circuit.

[0057] Specifically, the locking member 117 is a protruding block on the outer wall of the first external interface 103 .

[0058] The utility model also provides an air purification device, comprising:

[0059] The connection panel mentioned in the above embodiment has been described in detail in the above embodiment, and the specific structure of the connection panel is not repeated here; the ion generator is installed on the connection panel. The connection panel is used to connect the ion generator with the vehicle cable, and finally energize the ion generator. The ion generator is used to generate negative ions that come into contact with the air to achieve the effect of purifying the air.

[0060] The above is a specific description of the preferred implementation of the utility model, but the invention of the utility model is not limited to the described embodiments. Technical personnel familiar with the field can also make various equivalent deformations or substitutions without violating the spirit of the utility model. These equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A connection panel, characterized in that: include: The main body is provided with a first cavity and a second cavity, the first cavity is provided with a first external interface and an internal interface, and the internal interface is connected to the second cavity; The connecting piece is installed in the first cavity and is provided with an external joint and an internal joint. The external joint is located at the first external interface, and the internal joint is located at the internal interface.

2. The connection panel according to claim 1, characterized in that: The connecting member is provided with a first positioning hole, and the first cavity is provided with a first positioning member matched with the positioning hole.

3. The connection panel according to claim 1, characterized in that: The connecting member is provided with a second positioning member, and the first cavity is provided with a second positioning hole matched with the second positioning member.

4. The connection panel according to claim 1, characterized in that: The main body is provided with a second external interface, and the second external interface is communicated with the second cavity.

5. The connection panel according to claim 1, characterized in that: A conductive member is disposed in the second cavity, and the conductive member has a first end and a second end. The first end is located in the second external interface, and the second end is located in the second cavity.

6. The connection panel according to claim 5, characterized in that: A fixing bracket is arranged in the second cavity, and the conductive member is arranged on the fixing bracket.

7. The connection panel according to claim 6, characterized in that: The conductive member is provided with a locking hole, the fixing bracket is provided with a locking member, and the locking member passes through the locking hole.

8. The connection panel according to claim 1, characterized in that: The main body is provided with a fixing hole.

9. The connection panel according to claim 1, characterized in that: A snap fastener is provided on the outer wall of the first external interface.

10. An air purification device, characterized in that: include: The connection panel according to any one of claims 1 to 9; The ion generator is installed on the connection panel.

Images