CN217703099U

CN217703099U - Switch test fixture

Info

Publication number: CN217703099U
Application number: CN202221445667.9U
Authority: CN
Inventors: 候国峰; 庞坤城
Original assignee: Shenzhen Kingboard Technology Co ltd
Current assignee: Shenzhen Kingboard Technology Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-01
Anticipated expiration: 2032-06-10

Abstract

The utility model relates to a switch test equipment technical field discloses switch test fixture, a serial communication port, including device main part and switch module, be equipped with in the switch module and press the swing head, install the backup pad in the device main part, slidable mounting has the fly leaf in the backup pad, the mounting groove has been seted up on the fly leaf, the through-hole has been seted up on the mounting groove, be equipped with the electrical contact in the backup pad, it installs the rotation installation piece to rotate in the device main part, install the activity clamp plate on the rotation installation piece, the slotted hole has been seted up on the activity clamp plate, in use, place switch module in the mounting groove, make the electrical contact in switch module and the mounting groove carry out electric connection, the rethread rotates the activity clamp plate on the installation piece and compresses tightly switch module, the last slotted hole that presses the swing head through activity clamp plate of switch module shows out, the swing head is pressed in this moment in the operation and whether the bright play or extinguish through the display screen judges switch module normally.

Description

Switch test fixture

Technical Field

The patent of the utility model relates to a switch test equipment technical field particularly, relates to switch test fixture.

Background

The switch is an electronic component which can open a circuit, interrupt current or make the current flow to other circuits, and the principle of the switch is that the 'closing' of a contact point indicates that the electronic contact point is conducted and the current is allowed to flow; the 'open circuit' means that the electronic contact is not conducted to form an open circuit and current is not allowed to flow through, and the electronic contact is composed of a panel, a switch current-carrying piece, a switch contact, a switch pull nozzle, a base and the like, and is divided into a wave switch, a recording and playing switch, a power switch, a pre-selection switch, a limit switch and the like according to the purposes, and is divided into a micro switch, a ship-shaped switch, a toggle switch and the like according to the structure.

The switch needs to be detected in the production process so as to ensure the working performance of the switch.

Most of existing switch detection is manual one-to-one connection testing, the process is complicated, the efficiency is low, and therefore a switch testing jig is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch test fixture aims at solving prior art, and current switch detection method process is comparatively loaded down with trivial details and the lower problem of efficiency.

The utility model discloses a realize like this, switch test fixture, including device main part and switch module, be equipped with on the switch module and press the swing head, install the backup pad in the device main part, slidable mounting has the fly leaf in the backup pad, seted up the mounting groove on the fly leaf, set up the through-hole on the mounting groove, be equipped with the electrical contact in the backup pad, rotatably install the rotation installation piece in the device main part, install the activity clamp plate on the rotation installation piece, the slotted hole has been seted up on the activity clamp plate;

install location installation piece in the device main part, rotate on the location installation piece and install the turning block, the one end of turning block is installed and is pressed the briquetting, the location briquetting is installed to the other end of turning block, install first extension spring on the turning block, the one end of first extension spring is installed on the turning block, the other end of first extension spring is installed on the turning block, the location briquetting contacts with movable pressing plate, install the display screen in the device main part.

Preferably, the device main body is provided with two mounting blocks, and the rotary mounting block is rotatably mounted between the two mounting blocks.

Preferably, a plurality of reset slots are formed in the supporting plate, reset insertion rods are slidably mounted in the reset slots, and the reset insertion rods are mounted on the movable plate.

Preferably, reset spring has been cup jointed on the inserted bar that resets slidably, and reset spring's one end is installed on the fly leaf, and reset spring's the other end is installed in the backup pad.

Preferably, the positioning and mounting block is provided with a rectangular hole, and the rotating block is rotatably mounted in the rectangular hole.

Preferably, a rotating shaft is installed in the rectangular hole, and a rotating hole matched with the rotating shaft is formed in the rotating block.

Preferably, a second extension spring is installed in the rectangular hole, one end of the second extension spring is installed in the rectangular hole, and the other end of the second extension spring is installed on the rotating block.

Preferably, two all seted up spacing rotation hole on the installation piece, spacing rotation is downthehole to rotate and is installed spacing axis of rotation, and spacing axis of rotation is installed on rotating the installation piece.

Preferably, the device main body is provided with a power switch, and the power switch is electrically connected with the display screen.

Preferably, the positioning and mounting block is provided with two mutually symmetrical fixing bolts, and the positioning and mounting block is fixed with the device main body through the fixing bolts.

Compared with the prior art, the utility model provides a switch test fixture during the use, places switch module in the mounting groove for switch module carries out electric connection with the electrical contact in the mounting groove, and the rethread rotates the movable clamp plate on the installation piece and compresses tightly switch module, and the last swing head of pressing of switch module appears through movable clamp plate's slotted hole, and whether the operation was pressed the swing head and is judged switch module through the bright play of display screen or extinguishes this moment and normally.

Drawings

Fig. 1 is a schematic view of a main structure of a switch testing jig provided by the present invention;

fig. 2 is a schematic structural diagram of a switch assembly of the switch testing jig provided by the present invention;

fig. 3 is a schematic cross-sectional structure diagram of the mounting block and the rotating mounting block of the switch testing fixture provided by the present invention;

fig. 4 is a schematic cross-sectional view of a supporting plate of the switch testing fixture provided by the present invention;

fig. 5 is a schematic side view of a cross-sectional structure of a reset rod of the switch testing fixture according to the present invention;

fig. 6 is an enlarged schematic view of a structure at a position in fig. 4 of the switch testing fixture provided by the present invention.

Description of reference numerals:

1. a device main body; 2. a display screen; 3. a power switch; 4. mounting blocks; 5. rotating the mounting block; 6. a movable pressing plate; 7. a slot; 8. positioning the mounting block; 9. fixing the bolt; 10. a rectangular hole; 11. a pressing block; 12. a limiting rotating shaft; 13. a limiting rotation hole; 14. mounting grooves; 15. a through hole; 16. an electrical contact; 17. a support plate; 18. a movable plate; 19. a first extension spring; 20. resetting the slot; 21. resetting the inserted rod; 22. a return spring; 23. a second extension spring; 24. positioning a pressing block; 25. rotating the block; 26. rotating the hole; 27. a rotating shaft; 28. a switch assembly; 29. the oscillating head is pressed.

Detailed Description

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

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-6, the preferred embodiment of the present invention is shown.

The switch testing jig comprises a main body 1 and a switch assembly 28, wherein a pressing swinging head 29 is arranged on the switch assembly 28, a supporting plate 17 is arranged on the main body 1, a movable plate 18 is arranged on the supporting plate 17 in a sliding manner, a mounting groove 14 is formed in the movable plate 18, a through hole 15 is formed in the mounting groove 14, an electric contact 16 is arranged on the supporting plate 17, a rotating mounting block 5 is arranged on the main body 1 in a rotating manner, a movable pressing plate 6 is arranged on the rotating mounting block 5, and a slotted hole 7 is formed in the movable pressing plate 6;

install location installation piece 8 on the device main part 1, it installs turning block 25 to rotate on the location installation piece 8, press block 11 is installed to the one end of turning block 25, location briquetting 24 is installed to the other end of turning block 25, install first extension spring 19 on the turning block 25, the one end of first extension spring 19 is installed on the turning block 25, the other end of first extension spring 19 is installed on the turning block 25, location briquetting 24 contacts with activity clamp plate 6, install display screen 2 on the device main part 1.

During use, the switch assembly 28 is placed in the mounting groove 14, so that the switch assembly 28 is electrically connected with the electrical contact 16 in the mounting groove 14, the switch assembly 28 is pressed by rotating the movable pressing plate 6 on the mounting block 5, the pressing swinging head 29 on the switch assembly 28 is exposed through the slot hole 7 of the movable pressing plate 6, and at the moment, the pressing swinging head 29 is operated to judge whether the switch assembly is normal or not through turning on or off the display screen 2.

Specifically, the utility model discloses in, install two installation pieces 4 on the device main part 1, rotate installation piece 5 and rotate and install between two installation pieces 4.

Through the mutually supporting of the rotation installation block 5 and the installation block 4 that are equipped with to make the rotation installation block 5 can rotate certain angle along two installation blocks 4, thereby reached and carried out spacing purpose to rotation installation block 5.

Specifically, the utility model discloses in, seted up a plurality of slots 20 that reset on the backup pad 17, slidable mounting has the inserted bar 21 that resets in the slot 20 that resets, and the inserted bar 21 that resets is installed on fly leaf 18.

Through the mutual matching of the reset slot 20 and the reset inserted rod 21, the reset inserted rod 21 can slide along the reset slot 20, and the purposes of guiding and limiting the moving direction of the movable plate 18 are achieved.

Specifically, the utility model discloses in, reset spring 22 has been cup jointed in the slip on the inserted bar 21 that resets, and reset spring 22's one end is installed on fly leaf 18, and reset spring 22's the other end is installed in backup pad 17.

The return spring 22 is provided so that the return spring 22 is pressed and the return spring 22 is deformed when the movable plate 18 is pressed, and thus the movable plate 18 is automatically returned by the return spring 22 when the pressing of the movable plate 18 is stopped.

Specifically, the utility model discloses in, seted up rectangular hole 10 on the location installation piece 8, turning block 25 rotates and installs in rectangular hole 10 for turning block 25 can move about along rectangular hole 10, thereby has reached and has carried out spacing purpose to turning block 25.

Specifically, the utility model discloses in, install axis of rotation 27 in the rectangular hole 10, set up on the turning block 25 with the rotation hole 26 of axis of rotation 27 looks adaptation.

Through the mutual cooperation of the rotation hole 26 and the rotation shaft 27, the rotation block 25 can rotate in the rotation hole 26 through the rotation shaft 27, and the purpose of guiding the moving direction of the rotation block 25 is achieved.

Specifically, the utility model discloses in, install second extension spring 23 in the rectangular hole 10, the one end of second extension spring 23 is installed in rectangular hole 10, and the other end of second extension spring 23 is installed on turning block 25.

Thereby can realize the automatic re-setting of pressing the briquetting 11 through the second extension spring 23 that is equipped with to can make things convenient for next use, and can make the better activity clamp plate 6 of going on spacingly of location briquetting 24 through second extension spring 23.

Specifically, the utility model discloses in, all seted up spacing rotation hole 13 on two installation pieces 4, spacing rotation hole 13 internal rotation is installed and is spacing axis of rotation 12, and spacing axis of rotation 12 is installed on rotating installation piece 5.

Through the mutual cooperation of the limiting rotation shaft 12 and the limiting rotation hole 13, the rotating installation block 5 can rotate better along the limiting rotation hole 13 through the limiting rotation shaft 12, and the purpose of guiding the rotation direction of the rotating installation block 5 is achieved.

Specifically, the utility model discloses in, install switch 3 in the device main part 1,

switch

3 and 2 electric connection of display screen.

Through the power switch 3, the switch assembly 28 can be powered on after being installed, and therefore electric shock of workers caused by misoperation is avoided.

Specifically, the utility model discloses in, install two mutual symmetrical fixing bolt 9 on the location installation piece 8, location installation piece 8 is fixed through fixing bolt 9 and device main part 1.

Through the fixing bolt 9 that is equipped with to conveniently install and dismantle location installation piece 8.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The switch test fixture is characterized by comprising a main body and a switch assembly, wherein a pressing swing head is arranged on the switch assembly, a support plate is arranged on the main body, a movable plate is slidably arranged on the support plate, a mounting groove is formed in the movable plate, a through hole is formed in the mounting groove, an electric contact is arranged on the support plate, a rotary mounting block is rotatably arranged on the main body, a movable pressing plate is arranged on the rotary mounting block, and a slotted hole is formed in the movable pressing plate;

install location installation piece in the device main part, rotate on the location installation piece and install the turning block, the one end of turning block is installed and is pressed the briquetting, the location briquetting is installed to the other end of turning block, install first extension spring on the turning block, first extension spring's one end is installed on the turning block, first extension spring's the other end is installed on the turning block, the location briquetting contacts with the activity clamp plate, install the display screen in the device main part.

2. The switch test fixture of claim 1, wherein the device body has two mounting blocks mounted thereon, and the rotatable mounting block is rotatably mounted between the two mounting blocks.

3. The switch testing jig according to claim 1, wherein the supporting plate is provided with a plurality of reset slots, the reset slots are slidably provided with reset insertion rods, and the reset insertion rods are provided on the movable plate.

4. The switch test fixture of claim 3, wherein the reset insertion rod is slidably sleeved with a reset spring, one end of the reset spring is mounted on the movable plate, and the other end of the reset spring is mounted on the support plate.

5. The switch testing fixture of claim 1, wherein the positioning and mounting block is formed with a rectangular hole, and the rotating block is rotatably mounted in the rectangular hole.

6. The switch testing fixture of claim 5, wherein the rectangular hole is provided with a rotating shaft, and the rotating block is provided with a rotating hole adapted to the rotating shaft.

7. The switch test fixture of claim 5, wherein the rectangular hole is installed with a second extension spring, one end of the second extension spring is installed in the rectangular hole, and the other end of the second extension spring is installed on the rotation block.

8. The switch test fixture of claim 2, wherein two of the mounting blocks are provided with a limiting rotation hole, a limiting rotation shaft is rotatably mounted in the limiting rotation hole, and the limiting rotation shaft is mounted on the rotating mounting block.

9. The switch test fixture of claim 7, wherein the device body is provided with a power switch, and the power switch is electrically connected with the display screen.

10. The switch testing jig according to claim 1, wherein the positioning and mounting block is provided with two fixing bolts which are symmetrical to each other, and the positioning and mounting block is fixed to the device body by the fixing bolts.