CN218512556U - Touch control testing device - Google Patents

Abstract

The utility model relates to a touch-control testing arrangement, including support, driving source, installation piece and mould pressing subassembly, wherein: the bracket is arranged opposite to the module and comprises a fixing plate, and a first through hole penetrating through the thickness of the fixing plate is formed in the fixing plate; the driving source is in transmission connection with the bracket and is used for driving the bracket to move towards the direction close to or far away from the module; the mounting block is detachably inserted into the first through hole, a second through hole penetrating through the thickness of the mounting block is formed in the mounting block, and the second through hole is formed in the first through hole when the mounting block is inserted into the first through hole; the molding assembly is movably inserted into the second through hole. The utility model provides a touch-control testing arrangement when test point position changes, can change the installation piece, on the radial direction through first through-hole, changes the interval size between first through-hole axis and the second through-hole axis to make the mould pressing subassembly push down after and change with the contact position of module, carry out the touch-control to the test point of the different positions of module and detect.

Description

Touch control testing device

Technical Field

The utility model relates to a module detects technical field, especially relates to a touch-control testing arrangement.

Background

In manufacturing and modern industrial production, product performance, quality and the like of the product are detected before the product is put into use so as to ensure the qualification of the product. For example, with the rapid increase of the demand of electronic components in the market, for example, IC chips, touch screens and other electronic components, such as IC chips and touch screens, can detect their performance before use.

At present, a pressure head assembly is generally fixed on a fixed plate, and the pressure head assembly is driven by the up-and-down movement of the fixed plate to perform touch simulation test on a test point on an electronic component so as to detect the performance of the electronic component. But present all be with pressure head subassembly lug connection on the fixed plate, when the test position location changes, especially the position variation of test position location is very little, need dismantle the pressure head subassembly, and change the fixed plate, install the pressure head subassembly again on the fixed plate after changing, the installation is comparatively loaded down with trivial details with the dismantlement process, or carry out the bulk movement to pressure head subassembly place module, but carry out the drive element that the bulk movement needs independent configuration horizontal migration to it, lead to manufacturing cost and use cost too big, seriously influence user's use experience.

SUMMERY OF THE UTILITY MODEL

Therefore, a touch test device is needed to solve the problems that the existing indenter test module is cumbersome to install and disassemble, or a horizontally moving driving element needs to be configured independently.

A touch test device for performing touch detection on a test point on a module, the touch test device comprising:

the bracket is arranged opposite to the module and comprises a fixed plate, and a first through hole penetrating through the thickness of the fixed plate is formed in the fixed plate;

the driving source is in transmission connection with the bracket and is used for driving the bracket to move towards the direction close to or far away from the module;

the mounting block is detachably inserted into the first through hole, a second through hole penetrating through the thickness of the mounting block is formed in the mounting block, and the second through hole is positioned in the first through hole when the mounting block is inserted into the first through hole;

and the mould pressing assembly is movably inserted into the second through hole.

According to the touch control testing device, the driving source is in transmission connection with the support, the driving source can drive the support to move towards the direction close to the module, the mould pressing component is driven by the fixing plate to move towards the direction close to the module, when the mould pressing component abuts against the module, the module applies a reaction force to the mould pressing component, the mould pressing component moves in the second through hole, the reaction force is applied to the testing point of the module, and the testing point on the module is subjected to touch control detection. If the position of the test point on the module changes, especially when the position variation of the test point position is very small, only the mounting block and the mould pressing assembly are required to be detached from the fixing plate, the mould pressing assembly is inserted into the second through hole again after the mounting blocks of other specifications are replaced, and the distance between the axis of the first through hole and the axis of the second through hole is changed in the radial direction of the first through hole, so that the contact position of the mould pressing assembly with the module changes after the mould pressing assembly is pressed down, and the touch detection is carried out on the test points at different positions of the module. This touch-control testing arrangement, when the test point position changes, only need to change the mounting panel that corresponds the specification can, the installation is convenient with the dismantlement process, can show improvement touch-control testing arrangement's suitability and detection efficiency.

In one embodiment, the first through holes, the mounting blocks and the molding assemblies are all multiple, the mounting blocks are correspondingly detachably inserted into the first through holes, and the molding assemblies are correspondingly movably inserted into the second through holes.

In one embodiment, the molding assembly includes a bearing rod movably inserted into the second through hole and a press head connected to an end of the bearing rod near the die set.

In one embodiment, the molding assembly further comprises a weight block connected to an end of the bearing rod away from the module, and the weight block and the pressing head are respectively located on two sides of the fixing plate.

In one embodiment, two bearing rods are arranged side by side along the radial direction and are simultaneously inserted into one second through hole, one pressure head is simultaneously connected to the end portions of the two bearing rods, and one balancing weight is simultaneously connected to the other end portions of the two bearing rods.

In one embodiment, a cross section of the weight block in a direction perpendicular to an extending direction of the bearing rod is one of a circle and a polygon.

In one embodiment, the outer surface of the pressure head close to the die set is a spherical surface or a plane parallel to the die set.

In one embodiment, the pressure head comprises a connecting block and a compression joint block connected to the connecting block, the connecting block is connected to the bearing rod, the compression joint block can abut against the module, an elastic piece is arranged between the connecting block and the compression joint block, a rotating piece protrudes from the connecting block on the end face facing the compression joint block, a rotating groove is formed in the end face facing the connecting block of the compression joint block, and the rotating piece is rotatably arranged in the rotating groove.

In one embodiment, the bracket further includes a connecting plate and a plurality of connecting rods, one end of each connecting rod is connected to the connecting plate, the other end of each connecting rod is connected to the fixing plate, and the driving source is fixed to the connecting plate.

In one embodiment, the mounting block includes an abutting portion and a sleeve portion protruding from the abutting portion, the second through hole penetrates through the abutting portion and the sleeve portion, when the mounting block is inserted into the first through hole, the sleeve portion is located in the first through hole, and the abutting portion protrudes from an end surface of the fixing plate away from the module.

Drawings

Fig. 1 is a schematic structural diagram of a touch test device provided by the present invention;

fig. 2 is an exploded schematic view of a module formed by the mold pressing assembly and the mounting block provided by the present invention;

FIG. 3 is a schematic structural view of the mounting block before and after replacement;

fig. 4 is a schematic structural diagram of a pressing head provided by the present invention in one embodiment;

fig. 5 is a schematic structural diagram of a pressing head according to another embodiment of the present invention;

fig. 6 is an exploded schematic view of the pressing head and the bearing rod forming module provided by the present invention.

Reference numerals:

100. a touch test device;

110. a module;

120. a support; 121. a fixing plate; 1211. a first through hole; 122. a connecting plate; 123. a connecting rod;

130. a drive source;

140. mounting a block; 141. a second through hole; 142. an abutting portion; 143. a sheathing part;

150. molding the assembly; 151. a bearing rod; 152. a pressure head; 1521. connecting blocks; 1522. a crimping block; 1523. an elastic member; 1524. a rotating member; 1525. a rotating groove; 153. a balancing weight; 154. and (5) a bearing.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical solution provided by the embodiments of the present invention is described below with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the utility model provides a touch test device 100, touch test device 100 includes support 120, driving source 130, installation piece 140 and mould pressing subassembly 150, and touch test device 100 is used for carrying out the touch-control to the test point on module 110 and detects.

The bracket 120 is disposed opposite to the module 110, and in this embodiment, the bracket 120 is disposed opposite to the module 110 at an interval. The holder 120 includes a fixing plate 121, and a first through hole 1211 is formed in the fixing plate 121, and the first through hole 1211 penetrates the fixing plate 121 in a thickness direction of the fixing plate 121. The first through hole 1211 is preferably integrally formed with the fixing plate 121 through molding, casting, or the like during the forming of the fixing plate 121, so as to simplify the forming process of the fixing plate 121 and save the manufacturing cost of the fixing plate 121.

The driving source 130 is drivingly connected to the frame 120 for driving the frame 120 to move toward or away from the module 110. Specifically, the driving source 130 may be a driving element such as a servo motor, a cylinder, a motor, etc., an output end of the driving source 130 is connected to the bracket 120, and when the driving source 130 outputs power, the driving source 130 may output power to the bracket 120 through the output end to drive the bracket 120 to move toward or away from the module 110. When the test points on the module 110 need to be touch-controlled, the driving source 130 drives the bracket 120 to move toward the direction close to the module 110, and after the test points on the module 110 are detected, the driving source 130 drives the bracket 120 to move toward the direction away from the module 110.

The mounting block 140 is detachably inserted into the first through hole 1211 to achieve the fixed connection between the mounting block 140 and the fixing plate 121, and when the mounting block 140 needs to be replaced, the mounting block 140 only needs to be detached from the first through hole 1211, which is simple to operate. The mounting block 140 has a second through hole 141, and the second through hole 141 penetrates the mounting block 140 in the thickness direction of the mounting block 140. When the mounting block 140 is inserted into the first through-hole 1211, the second through-hole 141 is positioned inside the first through-hole 1211, and an axis of the second through-hole 141 and an axis of the first through-hole 1211 are parallel to each other.

The molding assembly 150 is movably inserted into the second through hole 141, and the molding assembly 150 is moved toward or away from the module 110 by the fixing plate 121. When the molding member 150 moves toward the module 110 and abuts against the module 110, the module 110 applies a reaction force to the molding member 150, and the molding member 150 continues to move toward the module 110, so that the molding member 150 moves away from the module 110 in the second through hole 141 and applies a force to the test points of the module 110, thereby applying a test pressure to the test points of the module 110 and performing a touch detection on the test points of the module 110.

Compare in traditional touch-control testing arrangement, all be with mould pressing subassembly lug connection on the fixed plate, when the test point position changes, especially the position variation of test point is very little, need dismantle the mould pressing subassembly, and change the fixed plate, install the mould pressing subassembly again on the fixed plate after changing, the installation is comparatively loaded down with trivial details with the dismantlement process, or carry out the bulk movement to mould pressing subassembly place module, but carry out the drive element that the bulk movement needs independent configuration horizontal migration to it, lead to manufacturing cost and use cost too big, seriously influence user's use experience. The utility model provides a touch-control testing arrangement 100, if test point position on module 110 changes, especially the position variation of test point position is very little, only need to install piece 140 and mould pressing subassembly 150 and dismantle from fixed plate 121, insert mould pressing subassembly 150 again after changing the installation piece 140 of other specifications and locate in second through-hole 141, in order on the radial direction of first through-hole 1211, change the interval size between first through-hole 1211 axis and the second through-hole 141 axis, thereby make mould pressing subassembly 150 push down after change with the contact position of module 110, carry out touch-control detection with the test point to the different positions of module 110. Above-mentioned touch-control testing arrangement 100, when the test point position changes, only need to change the mounting panel that corresponds the specification can, the installation is convenient with the dismantlement process, can show suitability and the detection efficiency that improves touch-control testing arrangement 100.

It should be noted that, as shown in fig. 1-3, if the position of the test point on the module 110 changes, especially the amount of change in the position of the test point is very small, the mounting block 140 shown in fig. 3 (a) and the molding assembly 150 are detached from the fixing plate 121, the mounting block 140 shown in fig. 3 (b) is replaced with the mounting block 140 shown in fig. 3 (a), then the molding assembly 150 is inserted into the second through hole 141 of the mounting block 140 shown in fig. 3 (b), and finally the mounting block 140 shown in fig. 3 (b) after replacement and the molding assembly 150 are fixed on the fixing plate 121 again, since the opening positions of the second through hole 141 on the mounting block 140 shown in fig. 3 (a) and the mounting block 140 shown in fig. 3 (b) are slightly shifted, the distance between the axis of the second through hole 141 and the axis of the first through hole 1211 changes, the contact position of the molding assembly 150 with the module 110 after being pressed down can be changed, so as to perform different touch detection on the module 110.

In order to further improve the detection efficiency of the touch testing apparatus 100, in a preferred embodiment, as shown in fig. 1 and fig. 2, a plurality of first through holes 1211, mounting blocks 140 and molding assemblies 150 are provided. The plurality of mounting blocks 140 are correspondingly detachably inserted into the plurality of first through holes 1211, the plurality of molding assemblies 150 are correspondingly movably inserted into the plurality of second through holes 141, and preferably, the number of the first through holes 1211, the mounting blocks 140 and the molding assemblies 150 is the same. When the driving source 130 drives the bracket 120 to move toward the direction approaching the module 110, the plurality of molding elements 150 can all move toward the direction approaching the module 110 under the driving of the fixing plate 121, when the plurality of molding elements 150 abut against the module 110 at the same time, the module 110 applies a reaction force to the plurality of molding elements 150, so that the plurality of molding elements 150 move toward the direction away from the module 110 in the plurality of second through holes 141 correspondingly, and apply a force to the test points of the module 110, and the plurality of molding elements 150 perform touch detection on the plurality of test points on the module 110 at the same time, thereby improving the detection efficiency of the touch detection apparatus 100.

Specifically, as shown in fig. 1 and 2, the molding assembly 150 includes a bearing rod 151 and a ram 152. A bearing rod 151 is movably inserted into the second through hole 141, and a ram 152 is connected to an end of the bearing rod 151 near the module 110. When the test points on the module 110 are subjected to touch detection, the pressing head 152 abuts against the test points on the module 110, the module 110 exerts a reaction force on the pressing head 152, and when the fixing plate 121 continues to move in a direction approaching the module 110, the bearing rod 151 moves in the second through hole 141 in a direction away from the module 110, and since the pressing head 152 has a certain weight, the pressing head 152 exerts a pressure on the test points on the module 110, so that the test points on the module 110 are subjected to touch detection under the action of a predetermined pressure.

In order to adjust the detection pressure applied to the test point of the module 110, specifically, as shown in fig. 1 and 2, the molding member 150 further includes a weight 153. The weight 153 is connected to the end of the bearing rod 151 away from the module 110, such that the weight 153 and the pressing head 152 are respectively located at two sides of the fixing plate 121. Because the weight of the ram 152 is small, the pressure applied by the ram 152 to the test points of the module 110 is limited, and the pressure applied to the test points of the module 110 cannot be adjusted, which does not allow dynamic testing of the test points of the module 110 under a variety of pressure conditions. A weight 153 is connected to an end of the bearing rod 151 far from the module 110, when the fixing plate 121 continues to move toward the module 110, the bearing rod 151 moves in the second through hole 141, and the weight of the pressure head 152 combined with the weight 153 acts on the test point of the module 110 together to adjust the detection pressure acting on the test point of the module 110.

Preferably, the weight 153 is detachably connected to the end of the bearing rod 151 far away from the module 110, when the pressure applied to the test point of the module 110 changes, the original weight 153 can be detached from the bearing rod 151, and the weight 153 with other specifications can be replaced and connected to the bearing rod 151, so that the pressure on the test point of the module 110 can be dynamically adjusted without replacing the whole touch test device 100, and the dynamic detection of the test point of the module 110 under various pressure conditions can be satisfied. The weight 153 is preferably a weight with a determined weight, which facilitates dynamic adjustment of the pressure applied to the test point of the module 110 by the user.

To expand the applicability of the touch testing device 100, specifically, as shown in fig. 1 and fig. 2, two bearing rods 151 are arranged in parallel along the radial direction thereof, and the two bearing rods 151 are simultaneously inserted into one second through hole 141, one pressure head 152 is simultaneously connected to the end portions of the two bearing rods 151, and one weight block 153 is simultaneously connected to the other end portions of the two bearing rods 151. If the test point distribution of module 110 is comparatively intensive, can connect the great pressure head 152 of an action face simultaneously at two bearing rod 151 tip to another tip at two bearing rod 151 is connected with a balancing weight 153 simultaneously, prevents to be connected with pressure head 152 respectively at two bearing rod 151 tips, and two adjacent pressure heads 152 can produce the interference in the motion process, and need set up the clearance between two pressure heads 152, can't cover the test point in this region of module 110 completely. The pressing head 152 with a large action surface can be abutted against the test points distributed on the area of the module 110 at the same time to apply the detection pressure on the test points of the area at the same time, so as to perform touch detection on the test points of the area at the same time, thereby expanding the applicability of the touch detection device 100.

In one embodiment, as shown in fig. 1 and 2, the cross section of the weight 153 in the direction perpendicular to the extending direction of the bearing rod 151 is one of circular or polygonal. The cross section of the weight 153 is selectively set to be one of a circle or a polygon, so that the space of the touch test device 100 can be reasonably utilized, the installation layout of each part in the touch test device 100 is facilitated, and the weight 153 is prevented from interfering with the setting of other parts.

To further expand the applicability of the touch testing apparatus 100, specifically, as shown in fig. 1, fig. 2, fig. 4 and fig. 5, the outer surface of the pressing head 152 close to the module 110 is a spherical surface or a plane parallel to the module 110. In one embodiment, as shown in fig. 4, the outer surface of the pressing head 152 close to the module 110 is a spherical surface, and when the pressing head 152 abuts against the test points of the module 110, the contact between the pressing head 152 and the test points of the module 110 is a line contact, which is suitable for touch detection under the condition that the test points of the module 110 have a small area or under the condition that the test points of the module 110 need to bear concentrated pressure. In another embodiment, as shown in fig. 5, the outer surface of the pressing head 152 close to the module 110 is a plane parallel to the module 110, when the pressing head 152 abuts against the test points of the module 110, the contact between the pressing head 152 and the test points of the module 110 is a surface contact, which is suitable for touch detection under the condition that the test points of the module 110 have a large area or the test points of the module 110 need to bear a dispersed pressure.

It should be noted that the outer surface of the pressing head 152 close to the module 110 is not limited to the spherical surface or the flat surface provided above, but may also be in other shapes such as a conical surface and a trapezoidal surface, and the specific shape of the outer surface of the pressing head 152 close to the module 110 is not limited by the present invention.

In order to improve the reliability of the press connection between the press head 152 and the module 110, specifically, as shown in fig. 1 and 6, the press head 152 includes a connection block 1521 and a press connection block 1522, and the press connection block 1522 is connected to the connection block 1521 by a screw connection manner, so that the connection block 1521 and the press connection block 1522 form a whole and can be pressed on the module 110 for touch detection. The connecting block 1521 is connected to the bearing rod 151 by screwing, welding or the like, and the crimping block 1522 can abut against the module 110, in this embodiment, the pressing head 152 is disposed between the bearing rod 151 and the module 110, and the distance between the connecting block 1521 and the module 110 is greater than the distance between the crimping block 1522 and the module 110. An elastic piece 1523 is arranged between the connecting block 1521 and the crimping block 1522, a rotating piece 1524 protrudes from the connecting block 1521 on the end face facing the crimping block 1522, a rotating groove 1525 is formed in the end face facing the connecting block 1521 of the crimping block 1522, in other words, a rotating piece 1524 protrudes from the connecting block 1521 on the end face close to the crimping block 1522, a rotating groove 1525 is formed in the end face, close to the connecting block 1521, of the crimping block 1522, and the opening of the rotating groove 1525 faces the connecting block 1521. The rotating member 1524 is rotatably disposed in the rotating groove 1525, and when the contact surface of the pressing block 1522 is not parallel to the module 110 for performing pressing detection, for example, when the pressing head 152 presses the module 110 in an inclined state, the angle of the contact surface of the pressing block 1522 when contacting the module 110 can be finely adjusted under the action of the elastic member 1523, so as to prevent the module 110 from being damaged due to hard contact between the pressing block 1522 and the module 110. And after the detection is finished, under the action of the elastic member 1523, the resetting capability can be provided for the position of the crimping block 1522 relative to the connecting block 1521, so that the resetting effect and the horizontal degree in the initial rotation state of the pressure head 152 are ensured.

In order to improve the moving smoothness of the molding assembly 150, specifically, as shown in fig. 1 and 2, the molding assembly 150 further includes a bearing 154. The bearing 154 is sleeved on the bearing rod 151, and when the bearing rod 151 is inserted into the second through hole 141, the bearing 154 is located in the second through hole 141. When the pressing head 152 abuts against a test point of the module 110, the module 110 applies a reaction force on the pressing head 152 to move the bearing rod 151 in the second through hole 141, and since the bearing 154 is sleeved on the bearing rod 151, the bearing 154 can prevent the bearing rod 151 from generating undesirable phenomena such as abrasion, scraping and the like with the mounting block 140 in the reciprocating movement process, improve the moving smoothness of the molding assembly 150 in the second through hole 141, and further prolong the service life of the molding assembly 150 and the mounting block 140.

In order to fixedly mount the driving source 130, the mounting block 140, and the molding assembly 150, in a preferred embodiment, as shown in fig. 1 and 2, the bracket 120 includes a connecting plate 122 and a plurality of connecting rods 123. Wherein one end of many connecting rods 123 all is connected with connecting plate 122, and the other end of many connecting rods 123 all is connected with fixed plate 121, realizes the fixed connection between connecting plate 122 and the fixed plate 121, and because the existence of connecting rod 123, has certain interval between connecting plate 122 and the fixed plate 121 to provide the installation space of installation piece 140 and balancing weight 153 and the dodge space that bearing rod 151 removed in second through-hole 141. The driving source 130 is fixed on the connecting plate 122 by means of screwing, welding and the like, and the output end of the driving source 130 is connected on the connecting plate 122, when the driving source 130 outputs power, the fixing plate 121 and the molding assembly 150 are driven by the connecting plate 122 to move towards the direction close to or far away from the module 110, so as to perform touch detection on the test point on the module 110.

As shown in fig. 1 and 2, the mounting block 140 includes an abutting portion 142 and a receiving portion 143, the receiving portion 143 protrudes out of the abutting portion 142, and the second through hole 141 penetrates through the abutting portion 142 and the receiving portion 143. When the mounting block 140 is inserted into the first through hole 1211, the sleeve portion 143 is located in the first through hole 1211, the abutting portion 142 protrudes out of the end plate of the fixing plate 121 away from the module 110, so as to detachably fix the mounting block 140 on the fixing plate 121, and when the mounting block 140 is detached, the distance between the axis of the first through hole 1211 and the axis of the second through hole 141 can be changed in the radial direction of the first through hole 1211, so that the contact position between the molding assembly 150 and the module 110 after being pressed down is changed, and the touch detection is performed on the test points at different positions of the module 110.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A touch test device for performing touch detection on a test point on a module is characterized by comprising:

the bracket is arranged opposite to the module and comprises a fixed plate, and a first through hole penetrating through the thickness of the fixed plate is formed in the fixed plate;

the driving source is in transmission connection with the bracket and is used for driving the bracket to move towards the direction close to or far away from the module;

the mounting block is detachably inserted into the first through hole, a second through hole penetrating through the thickness of the mounting block is formed in the mounting block, and the second through hole is positioned in the first through hole when the mounting block is inserted into the first through hole;

and the mould pressing assembly is movably inserted into the second through hole.

2. The touch control testing device of claim 1, wherein the first through holes, the mounting blocks and the molding assemblies are all multiple, the mounting blocks are detachably inserted into the first through holes correspondingly, and the molding assemblies are movably inserted into the second through holes correspondingly.

3. The touch control testing device of claim 1, wherein the molding assembly comprises a bearing rod movably inserted into the second through hole and a pressing head connected to an end of the bearing rod near the module.

4. The touch control testing device of claim 3, wherein the molding assembly further comprises a weight block connected to an end of the bearing rod away from the module, and the weight block and the pressing head are respectively located at two sides of the fixing plate.

5. The touch control testing device of claim 4, wherein two of the bearing rods are arranged in parallel along a radial direction thereof and are inserted into one of the second through holes, the end portions of the two bearing rods are connected with one of the pressing heads, and the other end portions of the two bearing rods are connected with one of the balancing weights.

6. The touch control testing device of claim 4, wherein a cross section of the weight member in a direction perpendicular to an extending direction of the bearing rod is one of a circle and a polygon.

7. The touch control testing device of claim 3, wherein the outer surface of the indenter near the module is a spherical surface or a plane parallel to the module.

8. The touch control testing device of claim 3, wherein the pressing head includes a connecting block and a pressing block connected to the connecting block, the connecting block is connected to the bearing rod, the pressing block can abut against the module, an elastic member is disposed between the connecting block and the pressing block, a rotating member protrudes from the connecting block toward an end surface of the pressing block, a rotating groove is formed in the pressing block toward the end surface of the connecting block, and the rotating member is rotatably disposed in the rotating groove.

9. The touch control testing device of claim 1, wherein the stand further comprises a connecting plate and a plurality of connecting rods, one end of each connecting rod is connected to the connecting plate, the other end of each connecting rod is connected to the fixing plate, and the driving source is fixed to the connecting plate.

10. The touch control testing device according to claim 1, wherein the mounting block includes an abutting portion and a sleeve portion protruding from the abutting portion, the second through hole passes through the abutting portion and the sleeve portion, when the mounting block is inserted into the first through hole, the sleeve portion is located in the first through hole, and the abutting portion protrudes from the end face of the fixing plate away from the module.

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