Connection detection device of condenser
By using the connection detection device of the condenser, the leakage problem when connecting the condenser to the external cooling equipment is solved, ensuring safety and reliability, and realizing the function of not dispensing liquid when the connection fails.
Patent Information
- Application Number
- CN202522101626.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-09-29
AI Technical Summary
Existing condensers are prone to leakage when connected to external cooling equipment, and they automatically discharge liquid when not connected, posing a safety hazard.
A connection detection device for a condenser was designed. Through the cooperation of a sensing component and a detection component, it can detect whether the condenser is successfully connected to the external condenser device, ensuring that no liquid is dispensed when the connection fails, thus avoiding leakage and safety hazards.
This effectively prevents leakage, ensures the safe use of the condenser, and improves the reliability and service life of the equipment.
Smart Images

Figure CN223773929U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cold compress device equipment, specifically to a connection detection device for a condenser. Background Technology
[0002] Cold water compresses are an effective way to treat and relieve muscle and joint inflammation, pain, and swelling, especially after strenuous exercise. Cold water constricts blood vessels, restricting blood flow to the affected area and reducing inflammation. Low-temperature cold water compresses can also numb nerve endings, helping to reduce pain and discomfort and clear lactic acid. However, existing cold compress devices require a wiring connection to an external cold compress device before use. This connection method is prone to leakage if unstable, and the cold compress device may automatically release liquid when not connected, potentially causing damage and posing a safety hazard. Utility Model Content
[0003] To address the aforementioned problems, this invention proposes a connection detection device for a condenser, which can detect whether the condenser is connected to an external condenser device, effectively preventing leakage.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a connection detection device for a condenser, comprising a chassis, a plurality of main plug terminals being provided on the outside of the chassis, a matching peripheral plug terminal being provided on one side of each main plug terminal, a sensing component being provided on the peripheral plug terminal facing the main plug terminal, a mounting cavity being provided on the main plug terminal to form an abutment fit with the sensing component, and a detection component that forms a contact sensing with the sensing component being fixedly installed in the mounting cavity.
[0005] With the above technical solution, when the peripheral plug-in terminal is connected to the main plug-in terminal, one end of the sensing component extends into the mounting cavity and abuts against the detection component. At this time, the detection component detects the insertion of the peripheral plug-in terminal and transmits the insertion information to the control panel on the chassis. It displays that the condenser is operating normally after the insertion is completed. If the insertion fails, the condenser will operate normally to cool or heat up, but will not perform liquid discharge operation to ensure the safety of the liquid outlet.
[0006] The present invention is further configured such that the detection component includes a fixing part, a contact part, several sliding parts and several connecting legs, the mounting cavity is provided with a communicating mounting groove on the other side facing the main plug end, the sliding part is mounted on the fixing part and extends parallel to both sides, the fixing part is connected to the contact part in the mounting groove and the contact part extends into the mounting cavity towards the side of the external plug end, and one end of the connecting leg is provided on the fixing part and the other end extends away from the mounting cavity.
[0007] Through the above technical solution, the fixing part is slidably installed through the sliding part, the top contact part is connected to the signal of the sensing component, and the bottom connecting feet are connected to the chassis to complete the signal transmission operation.
[0008] The present invention is further configured such that a sliding groove adapted to the sliding part is provided on the mounting groove, and the sliding part is slidably disposed in the sliding groove.
[0009] By using the above technical solution, the sliding part can avoid the problem of the detection component not being installed properly during installation. The sliding part can be used to position one side, and a more portable installation method can be achieved through sliding.
[0010] The present invention is further configured such that the contact portion is triangular in shape, and at least one end extends toward the mounting cavity and protrudes.
[0011] The above technical solution uses a triangular contact part to achieve point-to-surface connection with the sensing component, resulting in better contact performance, more stable signal transmission, reduced wear on both structures, and extended service life.
[0012] The present invention is further configured such that a connecting post and a connecting ring are provided on the connecting leg, one end of the connecting post is fixedly connected to the fixing part, and the connecting ring is fixedly connected to one end of the connecting post on the side away from the fixing part.
[0013] The above technical solution facilitates the connection between the connecting feet and the wiring, and uses the connecting posts to create a certain distance for isolation, avoiding structural interference with the mounting groove.
[0014] The present invention is further configured such that the sensing component includes a positioning boss and a sensing module of integrated structure. The positioning boss is tapered and gradually decreases in size towards the mounting cavity. The sensing module is rectangular and is disposed on the end face of the positioning boss towards the mounting cavity.
[0015] The above technical solution uses a conical shape for the positioning boss, which facilitates insertion and installation, avoids structural interference with the mounting cavity, and makes the connection structure more stable, reducing wear on the sensing module after installation.
[0016] The present invention is further configured such that the mounting cavity is adapted to the positioning boss and is arranged in a conical shape.
[0017] The above technical solutions can effectively reduce the entry of dust and impurities, and the conical shape provides a better fit between the two parts.
[0018] The present invention is further configured such that screw holes are respectively opened on both sides of the mounting groove, and screws for pressing the fixing part are provided on the screw holes. The screws are screwed into the screw holes and pressed against one end face of the fixing part.
[0019] The above technical solution prevents the detection components from falling off and ensures structural stability during connection. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the overall structure of the main connector and the peripheral connector of this utility model;
[0022] Figure 3 This is a partial structural cross-sectional view of the main connector and the peripheral connector of this utility model;
[0023] Figure 4 This is a structural schematic diagram of the main plug end of this utility model from another angle;
[0024] Figure 5 This is a partial structural cross-sectional view of the peripheral plug-in terminal of this utility model from another angle.
[0025] In the diagram: 1. Chassis; 2. Main connector; 3. Peripheral connector; 4. Sensing component; 5. Mounting cavity; 8. Detection component; 9. Fixing part; 10. Contact part; 11. Sliding part; 12. Connecting leg; 13. Mounting groove; 14. Slide groove; 15. Connecting post; 16. Connecting ring; 17. Positioning boss; 18. Sensing module; 19. Screw hole; 20. Screw. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example: As attached Figures 1-5The device shown is a connection detection device for a condenser, including a chassis 1 (with a control unit installed). Multiple main connectors 2 (specifically seven) are provided on the outside of the chassis 1. A corresponding external connector 3 (corresponding to the number of main connectors 2) is provided on one side of each main connector 2. A sensing component 4 protrudes from the side of each external connector 3 facing the main connector 2. A mounting cavity 5 is provided on each main connector 2 to form an abutment with the sensing component 4. A detection component 8, which forms a contact sensing with the sensing component 4, is fixedly installed in the mounting cavity 5. When the external connector 3 connects to the main connector 2, one end of the sensing component 4 extends into the mounting cavity 5 and abuts against the detection component 8. At this time, the detection component 8 detects the insertion of the external connector 3 and transmits the insertion information to the control panel on the chassis 1, indicating that the condenser is operating normally after the insertion is complete. If the insertion fails, the condenser operates normally for cooling or heating, but does not perform liquid discharge to ensure the safety of the liquid outlet.
[0028] As attached Figure 5 As shown, the detection component 8 includes a fixing part 9, a contact part 10, several sliding parts 11 (specifically two are provided) and several connecting legs 12 (in an integrated structure). The mounting cavity 5 is provided with a connected mounting groove 13 on the other side facing the main plug-in end 2. The sliding part 11 is mounted on the fixing part 9 and extends parallel to both sides. The fixing part 9 is connected to the contact part 10 and is located in the mounting groove 13. The contact part 10 extends into the mounting cavity 5 towards the side of the external plug-in end 3. One end of the connecting leg 12 is located on the fixing part 9 and the other end extends away from the mounting cavity 5. The fixing part 9 is slidably mounted through the sliding part 11. The top contact part 10 is connected to the sensing component 4 for signal transmission, and the bottom connecting legs 12 are used for wire connection to the chassis 1 to complete the signal transmission operation.
[0029] As attached Figure 5 As shown, the mounting slot is provided with a sliding groove 14 that is adapted to the sliding part 11. The sliding part 11 is slidably disposed in the sliding groove 14. After the sliding part 11 is provided, the problem of the detection component 8 not being installed properly can be avoided during installation. The sliding part 11 is used to position one side and a more portable installation method is achieved through sliding.
[0030] As attached Figure 4 As shown, the contact portion 10 is triangular in shape, and at least one end extends and protrudes toward the mounting cavity 5. The triangular shape of the contact portion 10 enables point-to-surface connection with the sensing component 4, resulting in better contact effect, more stable signal transmission, and reduced wear on both structures, thus extending service life.
[0031] As attached Figure 5As shown, the connecting leg 12 is provided with a connecting post 15 and a connecting ring 16 (which are integral structures). One end of the connecting post 15 is fixedly connected to the fixing part 9, and the connecting ring 16 is fixedly connected to the end of the connecting post 15 on the side away from the fixing part 9. This facilitates the connection of the connecting leg 12 with the wiring and uses the connecting post 15 to isolate the connection at a certain distance, thus avoiding structural interference with the mounting groove 13.
[0032] As attached Figure 3 As shown, the sensing component 4 includes a positioning boss 17 and a sensing module 18 (which is an integral structure). The positioning boss 17 is tapered and gradually decreases in size towards the mounting cavity 5. The sensing module 18 is rectangular and is disposed on the end face of the positioning boss 17 facing the mounting cavity 5. The tapered shape of the positioning boss 17 facilitates insertion and installation, avoids structural interference with the mounting cavity 5, and makes the connection structure more stable, reducing wear of the sensing module 18 after installation.
[0033] As attached Figure 3 As shown, the mounting cavity 5 is adapted to the positioning boss 17 and is set in a conical shape, which can effectively reduce the entry of dust and impurities. The conical shape also results in a better connection and fit between the two.
[0034] As attached Figure 5 As shown, screw holes 19 (specifically two) are provided on both sides of the mounting groove 13. Screws 20 for pressing the fixing part 9 are provided on the screw holes 19. The screws 20 are screwed into the screw holes 19 and pressed against one end face of the fixing part 9 to prevent the detection component 8 from falling off and to ensure the structural stability during connection.
[0035] In this utility model, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of the structural relationship between the various components or elements of this utility model and do not specifically refer to any component or element in this utility model. They should not be construed as limiting this utility model.
Claims
1. A connection detection device for a condenser, comprising a chassis (1), wherein a plurality of main connectors (2) are provided on the outside of the chassis (1), characterized in that: A matching peripheral plug-in terminal (3) is provided on one side of the main plug-in terminal (2). A sensing component (4) is provided on the peripheral plug-in terminal (3) facing the main plug-in terminal (2). A mounting cavity (5) is provided on the main plug-in terminal (2) to form an abutment fit with the sensing component (4). A detection component (8) that forms a contact sensing with the sensing component (4) is fixedly installed in the mounting cavity (5).
2. The connection detection device for a condenser according to claim 1, characterized in that: The detection component (8) includes a fixing part (9), a contact part (10), several sliding parts (11) and several connecting legs (12). The mounting cavity (5) is provided with a connected mounting groove (13) on the other side facing the main plug end (2). The sliding part (11) is mounted on the fixing part (9) and extends parallel to both sides. The fixing part (9) is connected to the contact part (10) which is located in the mounting groove (13) and the contact part (10) extends into the mounting cavity (5) towards the side of the external plug end (3). One end of the connecting leg (12) is located on the fixing part (9) and the other end extends away from the mounting cavity (5).
3. The connection detection device for a condenser according to claim 2, characterized in that: The mounting cavity (5) is provided with a sliding groove (14) that is adapted to the sliding part (11), and the sliding part (11) is slidably disposed in the sliding groove (14).
4. The connection detection device for a condenser according to claim 3, characterized in that: The contact portion (10) is arranged in a triangular shape, and at least one end of the contact portion (10) extends and protrudes toward the mounting cavity (5).
5. The connection detection device for a condenser according to claim 4, characterized in that: The connecting leg (12) is provided with a connecting post (15) and a connecting ring (16). One end of the connecting post (15) is fixedly connected to the fixing part (9), and the connecting ring (16) is fixedly connected to one end of the connecting post (15) on the side away from the fixing part (9).
6. The connection detection device for a condenser according to claim 5, characterized in that: The sensing component (4) includes a positioning boss (17) and a sensing module (18) with an integrated structure. The positioning boss (17) is tapered and gradually shrinks towards the mounting cavity (5). The sensing module (18) is rectangular and is located on the end face of the positioning boss (17) towards the mounting cavity (5).
7. The connection detection device for a condenser according to claim 6, characterized in that: The mounting cavity (5) is adapted to the positioning boss (17) and is set in a conical shape.
8. The connection detection device for a condenser according to claim 7, characterized in that: The mounting groove (13) has screw holes (19) on both sides. Screws (20) for pressing the fixing part (9) are provided on the screw holes (19). The screws (20) are screwed into the screw holes (19) and pressed against one end face of the fixing part (9).