Integrated pressure switch

Abstract

The utility model relates to the technical field of pressure switches, and particularly discloses an integrated pressure switch which comprises a shell, the upper end of the shell is fixedly connected with a digital display controller, the front end of the shell is fixedly connected with an interface electrically connected with the digital display controller, and the outer end of the interface is connected with a fast-assembly pressure sensor. The quick-mounting pressure sensor comprises a pressure sensor main body, the rear end of the pressure sensor main body is fixedly connected with a data connector, the data connector is connected with the interface in an inserted mode, the rear end of the shell is connected with a first mounting seat, the first mounting seat comprises an L-shaped seat body, and a rib plate is fixedly connected to the concave position of the L-shaped seat body. According to the utility model, the modular structural design is adopted, and the quick-assembly pressure sensor is arranged, so that the device can be quickly assembled and disassembled and is convenient to replace and maintain, different mounting seats can be replaced according to mounting modes, the mounting modes are flexible, and the applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure switches, and particularly relates to an integrated pressure switch. Background Technique

[0002] The integrated digital display pressure switch is an intelligent high-precision pressure control device integrating pressure measurement, display, and control. The pressure switch has the characteristics of high precision, high reliability, and high stability, can meet various special installation requirements and working environments, and has been widely used in many fields such as industrial automation, commercial refrigeration, special equipment protection, heating, ventilation, air conditioning, and air quality monitoring.

[0003] At present, most of the integrated digital display pressure switches adopt an integrated structure, which is inconvenient when the pressure sensor fails or needs maintenance. At the same time, due to the integrated structure, there are greater limitations during installation, and the installation flexibility is not strong enough. Therefore, those skilled in the art have provided an integrated pressure switch to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide an integrated pressure switch to solve the following technical problems:

[0005] How to improve the convenience during the maintenance of the pressure switch and improve the installation flexibility.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] An integrated pressure switch includes a housing. A digital display controller is fixedly connected to the upper end of the housing. An interface electrically connected to the digital display controller is fixedly connected to the front end of the housing. A quick-install pressure sensor is connected to the outer end of the interface.

[0008] The quick-install pressure sensor includes a pressure sensor body. A data connector is fixedly connected to the rear end of the pressure sensor body. The data connector is inserted into the interface.

[0009] A first mounting seat is connected to the rear end of the housing. The first mounting seat includes an L-shaped seat body. A rib plate is fixedly connected to the concave part of the L-shaped seat body. A first jack is opened inside the L-shaped seat body. A positioning rod is fixedly connected to the rear end of the housing. The positioning rod is inserted into the first jack. The L-shaped seat body is fixedly connected to the housing through two connecting screws arranged in a staggered up-and-down manner. Two first mounting holes are staggered and opened at the bottom of the L-shaped seat body.

[0010] Further, it further includes a second mounting base. The second mounting base includes a rectangular base body. A through jack two is provided in the middle of the rectangular base body. Grooves are provided at the upper and lower parts of the rear end of the rectangular base body in a staggered manner. Mounting holes two are provided on both sides of the rectangular base body in a staggered manner up and down;

[0011] Further, the digital display controller includes a digital display screen. Adjustment buttons and a power switch are respectively arranged on both sides of the digital display screen;

[0012] Further, a slot is provided on one side of the outer surface of the outer shell. A clamping block is fixedly connected to the inner wall of the slot. A locking assembly is fixedly connected to one side of the rear end of the data connector. The locking assembly is inserted into the slot and is clamped with the clamping block;

[0013] Further, the locking assembly includes a shell. An unlocking button and a lock head are sleeved on both sides of the inside of the shell in a staggered manner and slidably. The ends of the unlocking button and the lock head both extend out of the shell. The lock head contacts the clamping block;

[0014] Further, sleeves are fixedly connected to the inner ends of the unlocking button and the lock head. Springs are abutted between the sleeves and the inner wall of the shell. A connecting rod is hinged between the two sleeves. The rod body of the connecting rod is rotatably connected to the shell;

[0015] Further, a buffer plate is provided between the outer shell and the first mounting base. The buffer plate includes a buffer pad. Plates are fixedly connected to both sides of the buffer pad;

[0016] Further, a positioning screw is threadedly sleeved at the bottom of the L-shaped base body. The positioning screw extends into the jack one and penetrates through the positioning rod;

[0017] Advantages of the present utility model:

[0018] 1. An integrated pressure switch proposed by the present utility model. This integrated pressure switch adopts a modular structure design, is provided with a quick-installation pressure sensor, can be quickly installed and disassembled, and is convenient for replacement and maintenance.

[0019] 2. An integrated pressure switch proposed by the present utility model. It is provided with a first mounting base and a second mounting base, and different mounting bases can be replaced according to the installation method. The installation method is flexible and the applicability is strong. Description of the drawings

[0020] The following further describes the present utility model with reference to the drawings.

[0021] Figure 1 It is the installation structure diagram of the first mounting base of an integrated pressure switch proposed by the present utility model;

[0022] Figure 2It is the installation structure diagram of the second mounting seat of an integrated pressure switch proposed by the present utility model;

[0023] Figure 3 It is the connection structure diagram of the first mounting seat and the quick-rotating pressure sensor of an integrated pressure switch proposed by the present utility model;

[0024] Figure 4 It is the structure diagram of the second mounting seat of an integrated pressure switch proposed by the present utility model;

[0025] Figure 5 It is the structure diagram of the buffer plate of an integrated pressure switch proposed by the present utility model;

[0026] Figure 6 It is the structure diagram of the locking assembly of an integrated pressure switch proposed by the present utility model.

[0027] Reference numerals:

[0028] 1. Outer shell; 2. Quick-installation pressure sensor; 21. Pressure sensor main body; 22. Data connector; 23. Locking assembly; 231. Housing; 232. Unlock button; 233. Lock head; 234. Sleeve;

[0029] 235. Spring; 236. Link; 3. Digital display controller; 31. Digital display screen; 32. Adjustment button; 33. Power switch; 4. Buffer plate; 41. Buffer pad; 42. Backing plate; 5. First mounting seat;

[0030] 51. L-shaped seat body; 52. Rib plate; 53. First jack; 54. First mounting hole; 55. Connecting screw;

[0031] 56. Positioning screw; 6. Second mounting seat; 61. Rectangular seat body; 62. Second jack; 63. Groove;

[0032] 64. Second mounting hole; 7. Positioning rod; 8. Interface; 9. Slot; 10. Block. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present utility model.

[0034] Please refer to the attached Figures 1 to 6As shown in the figure, an integrated pressure switch in an embodiment of the present utility model includes a housing 1. A digital display controller 3 is fixedly connected to the upper end of the housing 1. An interface 8 electrically connected to the digital display controller 3 is fixedly connected to the front end of the housing 1. A quick-install pressure sensor 2 is connected to the outer end of the interface 8. The provided quick-install pressure sensor 2 and the housing 1 are of a split structure, capable of being quickly installed and disassembled, facilitating replacement and maintenance.

[0035] The quick-install pressure sensor 2 includes a pressure sensor main body 21. A data connector 22 is fixedly connected to the rear end of the pressure sensor main body 21. The data connector 22 is inserted into the interface 8.

[0036] A first mounting seat 5 is connected to the rear end of the housing 1. The first mounting seat 5 includes an L-shaped seat body 51. A rib plate 52 is fixedly connected to the concave portion of the L-shaped seat body 51. A first jack 53 is provided inside the L-shaped seat body 51. A positioning rod 7 is fixedly connected to the rear end of the housing 1. The positioning rod 7 is inserted into the first jack 53. The L-shaped seat body 51 is fixedly connected to the housing 1 through two connecting screws 55 arranged vertically and staggered. Two first mounting holes 54 are staggeredly provided at the bottom of the L-shaped seat body 51. The provided first mounting seat 5 is stably installed and connected to the housing 1, and the L-shaped seat body 51 is convenient for corner installation.

[0037] It further includes a second mounting seat 6. The second mounting seat 6 includes a rectangular seat body 61. A through second jack 62 is provided in the middle of the rectangular seat body 61. Grooves 63 are staggeredly provided at the rear end of the rectangular seat body 61. Second mounting holes 64 are staggeredly provided on both sides of the rectangular seat body 61. When different mounting methods are required, the first mounting seat 5 can be disassembled and the provided second mounting seat 6 can be installed. The second mounting seat 6 is provided with second mounting holes 64 on both sides, facilitating direct installation.

[0038] The digital display controller 3 includes a digital display screen 31. An adjustment button 32 and a power switch 33 are respectively provided on both sides of the digital display screen 31.

[0039] A slot 9 is provided on one side of the outer surface of the housing 1. A clamping block 10 is fixedly connected to the inner wall of the slot 9. A locking component 23 is fixedly connected to one side of the rear end of the data connector 22. The locking component 23 is inserted into the slot 9 and is clamped with the clamping block 10. By providing the locking component 23, the connection stability between the data connector 22 and the interface 8 can be improved, making the data connector 22 not easily fall off. At the same time, it can also be used as an anti-misoperation structure.

[0040] The locking component 23 includes a housing 231. On both sides inside the housing 231, an unlocking button 232 and a lock head 233 are slidably sleeved in a staggered manner. The ends of the unlocking button 232 and the lock head 233 both extend out of the housing 231. The lock head 233 contacts the latch 10. Sleeves 234 are fixedly connected to the inner ends of the unlocking button 232 and the lock head 233. A spring 235 is abutted between the sleeves 234 and the inner wall of the housing 231. A connecting rod 236 is hingedly connected between the two sleeves 234. The rod body of the connecting rod 236 is rotatably connected to the housing 231. When the locking component 23 is inserted into the slot 9, the lock head 233 contacts the latch 10, and the contact surfaces of the two are inclined planes. The lock head 233 is forced to retract inward. After the latch 10 no longer blocks, the lock head 233 pops out by the elastic force of the spring 235 and is latched with the latch 10 to complete the locking. When unlocking, the unlocking button 232 is pressed inward. Since the connecting rod 236 is connected between the two sleeves 234, when one sleeve 234 moves, it can drive the other sleeve 234 to act, so that the lock head 233 retracts to unlock. The unlocking and locking are convenient and fast.

[0041] A buffer plate 4 is arranged between the outer shell 1 and the first mounting seat 5. The buffer plate 4 includes a buffer pad 41. Buffer plates 42 are fixedly connected to both sides of the buffer pad 41. The arranged buffer plate 4 can play a buffering role after installation.

[0042] A positioning screw 56 is threadedly sleeved at the bottom of the L-shaped seat body 51. The positioning screw 56 extends into the jack 53 and penetrates through the positioning rod 7. The arranged positioning screw 56 can improve the connection strength between the first mounting seat 5 and the outer shell 1.

[0043] The above has described in detail an embodiment of the present invention, but the content described is only the preferred embodiment of the present invention and cannot be considered as used to limit the implementation scope of the present invention. All equal changes and improvements made according to the application scope of the present invention should still fall within the patent coverage scope of the present invention.

Claims

1. An integrated pressure switch, comprising a housing (1), characterized in that: The upper end of the housing (1) is fixedly connected to a digital display controller (3), the front end of the housing (1) is fixedly connected to an interface (8) electrically connected to the digital display controller (3), and the outer end of the interface (8) is connected to a quick-install pressure sensor (2); The quick-install pressure sensor (2) comprises a pressure sensor body (21), the rear end of the pressure sensor body (21) is fixedly connected to a data connector (22), and the data connector (22) is plugged into an interface (8); The rear end of the housing (1) is connected to a first mounting seat (5), the first mounting seat (5) comprising an L-shaped seat body (51), a rib plate (52) being fixedly connected to the inner concave portion of the L-shaped seat body (51), a plug hole (53) being provided on the inner side of the L-shaped seat body (51), a positioning rod (7) being fixedly connected to the rear end of the housing (1), the positioning rod (7) being plugged into the plug hole (53), the L-shaped seat body (51) being fixedly connected to the housing (1) by two connecting screws (55) staggered up and down, and two mounting holes (54) being staggered on the bottom of the L-shaped seat body (51).

2. An integrated pressure switch according to claim 1, characterized in that: The second mounting seat (6) includes a rectangular seat body (61), a second insertion hole (62) penetrating the middle of the rectangular seat body (61), grooves (63) staggered up and down are formed at the rear end of the rectangular seat body (61), and two mounting holes (64) staggered up and down are formed on both sides of the rectangular seat body (61).

3. An integrated pressure switch according to claim 1, characterized in that: The digital display controller (3) comprises a digital display screen (31), and adjustment buttons (32) and a power switch (33) are respectively arranged on two sides of the digital display screen (31).

4. The integrated pressure switch according to claim 1, characterized in that: A slot (9) is provided on one side of the outer surface of the housing (1); a card block (10) is fixedly connected to the inner wall of the slot (9); a locking assembly (23) is fixedly connected to the rear end of the data connector (22); the locking assembly (23) is inserted into the slot (9) and is engaged with the card block (10).

5. An integrated pressure switch according to claim 4, characterized in that: The locking assembly (23) comprises a housing (231), wherein two sides of the housing (231) are provided with an unlocking button (232) and a locking head (233) in an alternating sliding manner, and ends of the unlocking button (232) and the locking head (233) both extend out of the housing (231), and the locking head (233) contacts the card block (10).

6. An integrated pressure switch according to claim 5, characterized in that: The inner ends of the unlocking button (232) and the lock head (233) are fixedly connected with a sleeve (234), a spring (235) is abutted between the sleeve (234) and the inner wall of the housing (231), a connecting rod (236) is hingedly connected between the two sleeves (234), and the rod body of the connecting rod (236) is rotatably connected to the housing (231).

7. The integrated pressure switch according to claim 1, characterized in that: A buffer plate (4) is provided between the housing (1) and the first mounting seat (5), the buffer plate (4) comprising a buffer pad (41), and pads (42) are fixedly connected to both sides of the buffer pad (41).

8. The integrated pressure switch according to claim 1, characterized in that: The bottom of the L-shaped seat body (51) is threadedly sleeved with a positioning screw (56), and the positioning screw (56) extends into the interior of the first insertion hole (53) and passes through the positioning rod (7).

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